本集核心英语单词及例句：

1.midnight (n.)子夜，午夜；漆黑
It was well after midnight by the time Anne returned to her apartment.
安妮回到寓所的时候早就过了午夜。

2.snack (n.)快餐，点心
You should write down every meal and snack you eat throughout the day.
你应该记录下你在一整天之内吃的没一顿饭或者小吃。

3.snake (n.) 蛇；奸险的人
Allen is afraid of snake very much.
艾伦很怕蛇。