本集核心英语单词及例句：

1.occur (vi.)发生；出现；闪现
Earthquakes occur frequently in this area.
这一地区经常发生地震。

2.stupid (adj.)愚蠢的；麻木的
It is unbelievable how stupid he is.
他真是笨得令人难以置信。

3.tongue (n.)舌头；语言
That woman has a very sharp tongue.
那个女人说话非常尖刻。

4.expression (n.)表现，表情，表达
The scenery there was beautiful beyond expression.
那儿的风景美丽得无法形容。

5.raise (n.)上升；加薪
I won it for going 10 years without asking for a raise.
我获得这个奖是因为十年了我从未要求加薪。

6.expect (vt.)期望；指望
He can't always expect his colleagues to prop him up.
他不能总指望同事们支持他。

7.give up 放弃；交出
Mary had to give up her job after her marriage.
Mary结婚后不得不辞去工作。