1. because of 因为…… (注意和because 的区别)
2. even if (= even thoug)即使，用来引导让步状语从句
3. come up 走上前来，走近，发生，出现 come up with 追上，赶上，提出
4. communicate with sb 和某人交流
5. be different from… 与……不同
be different in … 在……方面不同
Most of my projects are different in performance.
7. at present 目前，眼下 for the present眼前;暂时
8. make (good/better/fulll)use of
9. the latter后者 the former 前者
10. a large number of 大量的 the number of …的数量
12. hold on 坚持住，握住不放;(打电话时)等—会
13. … you will hear the difference in the way(that/ in which) people speak.
14. play a role/ part (in) 在…中担任角色;在…中起作用;扮演一个角色
18. request sb (not) to do sth. 要求某人做/不要做某事
19. be satisfied with…对……感到满意，满足于
20. suggest v. (request，insist…)
I suggested you do what he says. 我建议你按照他说的去做。
I suggest you not go tomorrow. 我想你明天还是不要去了。
His pale face suggested that he was in bad health. 他苍白的脸色暗示了他身体不好。
注意：insist 意思为"坚持要求"时后面的that从句用虚拟语气;如果insist 意为"强调，坚持认为"的时候，从句可以用任何所需要的时态。例如：She insisted that she didn’t tell a lie.她坚持认为她没撒谎。
21. according to…. 按照… 根据…
