2. assemble vt.装配,组合
例句:At last he began to assemble his safety razor.
最后他开始安装安全刮脸刀。
3. protest vi.抗议; 断言
例句:I feel constrained to write and protest the decision.
我不得不写信抗议这一决定。
4. expire vi.期满; 文件、协议等(因到期而)失效
例句:My season ticket will expire this week.
我的月票到这周为止。
5. urge vt.催促; 推进
例句:Some americans urge a stronger response.
一些美国人敦促对中国予以更强硬的回应。
6. infect vt.使受影响,感染; 传染
例句:I didn't pay any attention to it Because I never infect.
我对这事毫不注意,因为我从来未受感染。
7. persecute vt.(尤指宗教或政治信仰的)迫害; 烦扰,困扰
例句:If he had determined to persecute her he must take the consequences.
如果他胆敢来逼迫她,他会自食恶果。
8. introduce vt.提出; 介绍
例句:Let me introduce myself.
让我自我介绍一下。