1. territory n.领地; 领土,版图
例句:Orthopaedics is outside his territory.
他对整形外科是个外行。
2. impose vt.强加; 征税
例句:I don't want to impose on you by staying too long.
我不想打扰你,不多耽搁了。
3. essential adj.必要的; 本质的; 基本的
例句:Protein is essential to life.
蛋白质是生命必不可少的。
4. investigation n.侦查; (正式的) 调查,研究
例句:Many facts emerged as a result of the investigation.
调查结果,许多事实暴露出来。
5. transform vt.变换; 改变; 改观
例句:He knew that he could not transform society by one bugle blast.
他知道,改造社会不能一蹴而就。
6. cover vt.遮盖; 掩蔽; 涉及;
例句:Let's cover the cakes with chocolate sprinkles.
咱们把蛋糕用巧克力末撒上。