慢速英语:Talking Movies on Words to the Wise

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1.definition n. 定义；[物] 清晰度；解说
例句：We now formulate a general definition within the realm of functions.
现在我们用函数的语言来叙述一般的定义。

2.decoration n.装饰品; 装饰，装潢
例句：The decoration and furnishings had to be practical enough for a family home
房子的装潢和家具都必须很实用，适合家居生活。

3.suggest vt.暗示; 建议，提议;
例句：What did you suggest to the manager?
你向经理作何建议?

4.independent adj.自主的; 不相关连的; 无党派的
例句：Your questions should be independent of each other
你的问题应该彼此无关。

5.disaster n.灾难; 彻底的失败
例句：It was the second air disaster in the region in less than two months
这已经是该地区不到两个月内的第二次空难了。