重点讲解:
1. comb through 在(信息)中仔细搜寻;
例句:Eight policemen then spent two years combing through the evidence.
之后8位警察花了两年时间搜寻证据 。
2. differentiate from 区分;区别;辨别;
例句:At this age your baby cannot differentiate one person from another.
这个年龄的婴儿还不能认人 。
3. sift through 细查;详审;
例句:We sift through the information carefully to find a clue that will help us.
我们仔细研究资料以便找出对我们有帮助的线索 。
4. tease out 套取,套出,巧妙获得(信息或答案);
例句:They try to tease out the answers without appearing to ask.
他们试图不动声色地套出答案 。
n. 哺乳动物