本集核心英语单词及例句：

1.expression (n.)表现，表达
Teacher Ken taught me several new English expressions yesterday.
Ken老师昨天教了我几个新的英语表达。

2.sink (vi.)下沉；消沉；渗透
Do not let the coffee sink into the carpet.
别让咖啡渗进地毯里去。

3.oxygen (n.)氧气
Earth people need oxygen to breathe.
地球人需要氧气来呼吸。

4.survive (vt.)幸存；生还
We cannot survive for long without food and water.
我们没有食物和水就存活不了多久。

5.graduate (vi.)毕业；渐变
He will graduate from the school in May.
他将要在五月份毕业。

6.career (n.)生涯；职业；事业
He began his career as an apprentice.
他以当学徒开始了他的职业生涯。

7.training (n.)训练；培养
The job does not require any formal training.
这种工作不需要任何正规训练。

8.environment (n.)环境
He made a quick adaptation to the new environment.
他很快适应了新的环境。