had better (do)
最好（做）
例句1, You had better finish your homework before going out to play.
你最好在出去玩之前完成作业。
例句2, We had better leave early to avoid the traffic.
我们最好早点出发，以避免交通堵塞。
例句3, She had better apologize for her mistake.
她最好为她的错误道歉。
例句4, They had better check the weather forecast before planning the picnic.
他们最好在计划野餐前查看天气预报。

hand in
上交; 交纳
例句1, Students are required to hand in their assignments by Friday.
学生需要在周五之前上交他们的作业。
例句2, Please hand in your passports at the reception desk.
请在接待处上交您的护照。
例句3, The deadline to hand in the project proposal is next Monday.
上交项目提案的截止日期是下周一。
例句4, All participants must hand in their consent forms before the event.
所有参与者必须在活动前上交他们的同意书。
例句5, He forgot to hand in his homework and received a warning.
他忘记上交作业，收到了警告。

hand out
分发
例句1, The teacher decided to hand out the worksheets at the beginning of the class.
老师决定在课程开始时分发工作表。
例句2, The charity organization will hand out food and clothing to the homeless this weekend.
慈善组织本周末将向无家可归者分发食物和衣物。
例句3, Please hand out these flyers to everyone in the neighborhood.
请把这些传单分发给社区里的每个人。
例句4, The company plans to hand out bonuses to its employees at the end of the year.
公司计划在年底向员工分发奖金。
例句5, The professor asked the students to hand out their assignments before leaving the classroom.
教授要求学生在离开教室前分发他们的作业。

have a cold
患感冒
例句1, I have a cold and can’t stop sneezing.
我患了感冒，不停地打喷嚏。
例句2, She caught a cold after walking in the rain without an umbrella.
她在雨中没打伞走路后患了感冒。
例句3, Having a cold during exams is really inconvenient.
考试期间患感冒真的很不方便。
例句4, He always drinks ginger tea when he has a cold.
他患感冒时总是喝姜茶。
例句5, The teacher had a cold, so the class was canceled.
老师患了感冒，所以课被取消了。

hang on
（打电话时）不挂断, 等待片刻
例句1, Hang on, I’ll check the schedule and get back to you in a moment.
稍等，我查一下日程，马上回复你。
例句2, Hang on tight, the roller coaster is about to take off!
抓紧了，过山车马上就要启动了！
例句3, Hang on to your dreams, no matter how tough the journey gets.
无论旅程多么艰难，都要坚持你的梦想。

hang up
挂断电话
例句1, She decided to hang up the phone after the heated argument.
在激烈的争吵后，她决定挂断电话。
例句2, He always hangs up his coat neatly in the closet.
他总是把外套整齐地挂在衣橱里。
例句3, The artist decided to hang up his paintings in the gallery for the exhibition.
艺术家决定把画作挂在画廊里展出。

have a gift for
对……有天赋
例句1, She has a gift for playing the piano, and her performances always leave the audience in awe.
她对弹钢琴有天赋，她的表演总是让观众惊叹不已。
例句2, He has a gift for languages, mastering three foreign languages in just a few years.
他对语言有天赋，在短短几年内就掌握了三门外语。
例句3, The artist has a gift for capturing the essence of nature in his paintings.
这位艺术家有天赋，能在他的画作中捕捉到自然的精髓。
例句4, She has a gift for making people feel comfortable and at ease in any situation.
她有天赋，能让任何情况下的人都感到舒适和自在。

have a good time
玩得高兴, 过得愉快
例句1, I hope you have a good time at the party tonight.
我希望你今晚在派对上玩得开心。
例句2, We had a good time exploring the city during our vacation.
我们在假期里探索这座城市，过得很愉快。
例句3, She always has a good time when she visits her grandparents.
她每次去看望祖父母时都过得很愉快。
例句4, Having a good time with friends is one of the best ways to relax.
和朋友一起玩得高兴是放松的最佳方式之一。

have classes
上课
例句1, We have classes every morning from 8 to 12.
我们每天早上8点到12点上课。
例句2, She has classes in math and science this semester.
这学期她上数学和科学课。
例句3, Do you have classes on weekends?
你周末有课吗？
例句4, He missed his classes because he was sick.
他因为生病错过了上课。
例句5, They have classes in the new building now.
他们现在在新楼上课。

have fun with
玩得高兴
例句1, We went to the amusement park to have fun with the new rides.
我们去游乐园玩新游乐设施，玩得很高兴。
例句2, She always knows how to have fun with her creative ideas.
她总是知道如何用她的创意玩得高兴。
例句3, Let’s have fun with the board games tonight.
今晚我们玩桌游，玩得高兴吧。
例句4, He had fun with his friends at the beach, building sandcastles.
他和朋友们在海滩上玩得高兴，堆沙堡。

have got to
不得不；必须
例句1, We have got to finish this project by tomorrow.
我们必须在明天之前完成这个项目。
例句2, You have got to see this movie; it’s amazing!
你必须看这部电影；它太棒了！
例句3, I have got to admit, I was wrong about him.
我不得不承认，我对他看错了。
例句4, They have got to be more careful with their spending.
他们必须更加注意他们的开支。

have to
不得不；必须
例句1, I have to finish my homework before I can go out with my friends.
我必须在和朋友们出去玩之前完成我的作业。
例句2, She has to wake up early every morning to catch the bus to school.
她每天早上必须早起赶公交车去学校。
例句3, We have to follow the rules if we want to stay in this club.
如果我们想留在这个俱乐部，就必须遵守规则。
例句4, He has to apologize for his mistake to make things right.
他必须为他的错误道歉以弥补过失。

hear of
听说, 知道
例句1, I hear of a new restaurant opening downtown that serves authentic Italian cuisine.
我听说市中心新开了一家提供正宗意大利美食的餐厅。
例句2, Have you heard of the latest scientific breakthrough in renewable energy?
你听说过可再生能源领域的最新科学突破吗？
例句3, She was surprised to hear of her friend’s sudden decision to move abroad.
她听说朋友突然决定搬到国外感到非常惊讶。
例句4, Many people have heard of the famous author, but few have read his books.
许多人都听说过这位著名作家，但很少有人读过他的书。
例句5, The villagers often hear of strange noises coming from the old abandoned house.
村民们经常听到那栋废弃的老房子里传来奇怪的声音。>

hear from
收到……的来信
例句1, I was thrilled to hear from my long-lost friend after so many years.
多年后收到我失联已久的朋友的来信，我欣喜若狂。
例句2, The teacher expects to hear from the students about their progress in the project.
老师期待收到学生们关于项目进展的来信。
例句3, It’s always a pleasure to hear from our loyal customers with their feedback.
收到我们忠实顾客的反馈来信总是令人愉快。

help oneself to
请随便吃点
例句1, Please help yourself to some snacks; they’re freshly made.
请随便吃点零食，都是新鲜做的。
例句2, At the buffet, guests are encouraged to help themselves to whatever they like.
在自助餐上，鼓励客人们随便吃他们喜欢的任何东西。
例句3, She helped herself to the books on the shelf, eager to find a good read.
她随便拿了书架上的几本书，急切地想找到一本好书。
例句4, The host gestured towards the table, saying, “Help yourself to the feast!”
主人朝桌子挥了挥手，说：“请随便享用盛宴！”

help sb. with sth.
帮助某人做某事
例句1, She offered to help her friend with the difficult math problem.
她主动提出帮助她的朋友解决那个困难的数学问题。
例句2, He always helps his younger brother with his homework after school.
他总是在放学后帮助他的弟弟做家庭作业。
例句3, The teacher helped the students with their project by providing valuable resources.
老师通过提供有价值的资源帮助学生们完成他们的项目。
例句4, Can you help me with carrying these heavy boxes to the car?
你能帮我把这些重箱子搬到车上吗？
例句5, The neighbor helped the elderly woman with her groceries every week.
邻居每周都帮助那位老妇人搬运她的杂货。

help…out
帮助某人解决困难
例句1, When my car broke down in the middle of nowhere, a kind stranger stopped to help me out.
当我的车在荒郊野外抛锚时，一位好心的陌生人停下来帮助我。
例句2, I was struggling with my math homework, but my friend offered to help me out.
我在数学作业上遇到了困难，但我的朋友主动提出帮助我。
例句3, The company decided to help out the local community by donating to the food bank.
公司决定通过向食品银行捐款来帮助当地社区。
例句4, She always knows how to help out in tough situations, making her a reliable team member.
她总是知道如何在困难情况下提供帮助，这使她成为一个可靠的团队成员。

hold on
等一等（别挂电话）
例句1, Hold on, I need to grab my coat before we leave.
等一等，我需要在离开前拿上我的外套。
例句2, Can you hold on for a moment while I check the schedule?
你能等一等吗？我查一下日程表。
例句3, Hold on tight, the roller coaster is about to start!
抓紧了，过山车要启动了！
例句4, I told him to hold on to his dreams no matter what.
我告诉他无论如何都要坚持自己的梦想。

hold one’s breath
不出气,屏住呼吸
例句1, She had to hold her breath as she swam underwater.
她在水下游泳时不得不屏住呼吸。
例句2, Everyone held their breath as the magician performed his final trick.
当魔术师表演他的最后一个把戏时，每个人都屏住了呼吸。
例句3, He told her to hold her breath and count to ten to calm down.
他让她屏住呼吸并数到十以冷静下来。

hold out
伸出；坚持, 维持
例句1, She held out her hand to greet the new student.
她伸出手来迎接新同学。
例句2, Despite the challenges, he held out hope for a better future.
尽管面临挑战，他仍然对未来抱有希望。
例句3, The old bridge managed to hold out against the strong winds.
那座旧桥在强风中坚持了下来。

hold up
阻挡, 使停顿
例句1, The heavy snowfall held up the traffic for hours.
大雪使交通阻塞了好几个小时。
例句2, The robbery suspect was held up by the police at the airport.
抢劫嫌疑犯在机场被警察拦下。
例句3, She held up her hand to ask a question during the lecture.
她在讲座中举起手来提问。
例句4, The old bridge is still holding up despite years of wear and tear.
尽管经历了多年的磨损，这座老桥仍然屹立不倒。
例句5, The bank was held up by masked robbers yesterday.
昨天，银行被蒙面劫匪抢劫了。

hundreds of
几百, 成百上千
例句1, Hundreds of people gathered in the square to celebrate the festival.
成百上千的人聚集在广场上庆祝节日。
例句2, The library has hundreds of books on various subjects.
图书馆里有成百上千本关于各种主题的书籍。
例句3, She received hundreds of messages after her performance went viral.
她的表演走红后，她收到了成百上千条信息。
例句4, Hundreds of birds flew across the sky at sunset.
日落时分，成百上千只鸟儿飞过天空。

hurry up
赶快, 快点
例句1, Hurry up, or we’ll miss the bus!
赶快，否则我们会错过公交车的！
例句2, She told him to hurry up with his homework so they could go to the park.
她让他快点完成作业，这样他们就可以去公园了。
例句3, Hurry up, the movie starts in five minutes!
快点，电影五分钟后就要开始了！
例句4, He needs to hurry up if he wants to catch the last train.
如果他想赶上最后一班火车，他需要快点。