1. quotation= a sentence or phrase from a book, speech etc which you repeat in a speech or piece of writing because it is interesting or amusing 引言n.
2. exemplify= example=case=instance=to be a very typical example of something=to give an example of something 例证 v.
3. explain=tell=say what/why/where etc=show=demonstrate=go through=throw/shed light on=set out解释v.
4. outline= to describe something in a general way, giving the main points but not the details概述 v.
5. purpose=aim=point=idea=objective=object=goal= target=end目的 n.
6. encourage=persuade=persuasion=get somebody to do something=influence=encourage=talk somebody into=put somebody up to鼓励 v.
7. loan= an amount of money that you borrow from a bank etc. 贷款 n.
8. poverty= being poor贫穷n.
9. crime= illegal activities in general犯罪 n.
10. reject=to refuse to accept, believe in, or agree with something 拒绝 v.
11. employ=give somebody a job=take on=engage= appoint=recruit=sign up雇佣 v.
12. courier=a person or company that is paid to take packages somewhere快递员 n.
13. storage=keep=store=keep something in storage=preserve 存储n.