本集核心英语单词及例句：

1.private (adj.)私人的
The landowners have had to sell their private, aircraft.
这些土地所有者不得不卖掉自己的私人飞机。

2.commercial (adj.)商业的
The downtown area is zoned for commercial use.
市中心被划为供商业中心使用。

3.absolutely (adv.)绝对地
I absolutely believe it is effective for anything
我绝对相信这对任何事物都是有效的。

4.comparison (n.)比较
We can only tell good from bad by comparison.
我们可以通过比较来分辨好坏。

5.bounce (vi.)弹性
There's not much bounce left in these balls.
这些球已没有多少弹性了。

6.bumpy (adj.)颠簸的
We braced ourselves for a bumpy landing.
我们已作好准备，着陆时会很颠簸。

7.weird (adj.)奇怪的
I heard weird shrieks in the darkness.
我在黑暗中听到奇怪的尖叫声。