本集核心英语单词及例句：

1.bitter (n.)苦的；尖锐的
The bitter melon tasted so bitter that I could hardly eat it.
苦瓜尝起来太苦了，我几乎不能吃它了。

2.tear (n.)泪水
That girl feels drop of tear in my heart.
那个女孩在我心里面留下了一滴眼泪。

3.yell (vt.vi.)叫喊；大声叫
How can you yell at an old man like that?
你怎么能对一位老人那样大喊大叫？

4.whale (n.)鲸；鲸鱼
The blue whale is the largest living thing on the planet.
蓝鲸是地球上体型最大的生物。

5.fail (vt.vi.)失败；不及格
It's the difference between a pass and a fail.
这就是及格和不及格的差别。

6.anguish (n.)痛苦；苦恼
The quarrel caused her great anguish.
争吵给她造成了极大的痛苦。