1. vivid
例句：She gave a vivid description of her trip to Paris.（她生动地描述了她的巴黎之旅。）

2. reluctant
例句：He was reluctant to accept the invitation.（他不情愿接受这个邀请。）

3. submit
例句：You need to submit your assignment before Friday.（你需要在周五之前提交你的作业。）

4. tolerate
例句：We should not tolerate any form of discrimination.（我们不应容忍任何形式的歧视。）

5. transmit
例句：The radio station will transmit the news at 7 o'clock.（广播电台将在7点播送新闻。）

6. vacant
例句：There are several vacant rooms in this hotel.（这家酒店有几个空房间。）

7. vanish
例句：The magician made the rabbit vanish in front of the audience.（魔术师让兔子在观众面前消失了。）

8. urgent
例句：It is an urgent matter that needs to be dealt with immediately.（这是一件需要立即处理的紧急事情。）

9. valid
例句：Your ID card is valid for ten years.（你的身份证有效期为十年。）

10. various
例句：There are various reasons for his decision.（他的决定有各种各样的原因。）

11. verify
例句：The bank will verify your identity before opening an account.（银行在开户前会核实你的身份。）

12. vessel
例句：There are many fishing vessels in the harbor.（港口有许多渔船。）

13. virtual
例句：Virtual reality technology is becoming more and more popular.（虚拟现实技术变得越来越流行。）

14. voluntary
例句：She does a lot of voluntary work in the community.（她在社区做很多志愿工作。）

15. wander
例句：He likes to wander in the park on weekends.（他喜欢周末在公园里闲逛。）

16. wealthy
例句：The wealthy man donated a large amount of money to the charity.（那个富有的人向慈善机构捐赠了大量的钱。）

17. weapon
例句：Guns are dangerous weapons.（枪是危险的武器。）

18. welfare
例句：The government is concerned about people's welfare.（政府关心人民的福利。）

19. whisper
例句：They whispered to each other in the library.（他们在图书馆里互相低语。）

20. widespread
例句：There is a widespread belief that exercise is good for health.（人们普遍认为锻炼对健康有益。）