9. remove vt. 移动；搬开

8. firstly adv. 首先

7. wisdom n. 智慧；学识

6. sow v. 播种；散布

5. production n. 产品；总产鼍

4. import n. & v. 进口；输入

3. irrigation n. 灌溉；冲洗

2. technique n. 技术；技巧

1. protection n. 保护；防卫

8. Typical for China is the crosstalk show, where a pair of

　　 comedians entertain the audience with word play.

　 　☆重点词汇☆