要想提高翻译水平，除了每天的练习外，掌握必要的词汇也是必不可少的。
1. on board 到船上, 在船上, 上火车或飞机
2. boast of (or about) 吹嘘
3. out of breath 喘不过气来
4. in brief(=in as few words as possible)简言之
5. in bulk 成批地,不散装的
6. take the floor 起立发言
7. on business 出差办事.
8. be busy with sth.于某事 。 be busy doing sth. 忙于做某事
9. last but one 倒数第二.
10. but for (=without) 要不是. 表示假设
11. buy sth. for…money 用多少钱买
12. be capable of 能够, 有能力
be capable of being +过去分词:是能够被…的
13. in any case(=for love or money, at any rate, at any price, at any cost, whatever happens; anyhow)无论如何
14. in case (=for fear that) 万一;
15. in case of (=in the event of)如果发生…万一
in the case of 至于…, 就…而言
16. in no case在任何情况下都不(放句首倒装句)
17. be cautious of 谨防
18. center one’s attention on(=focus one’s attention on) 把某人的注意力集中在…上
19. be certain of (=be sure of) 有把握, 一定.
20. for certain of (=for sure )肯定地,有把握地