重点单词：

1、endless

adj. 无止境的；连续的；环状的；漫无目的的

They talk about it endlessly.

他们无休止地谈论这件事情。

2、optimistic

adj. 乐观的；乐观主义的

The president says she is optimistic that an agreement can be worked out soon.

总统说，她对很快能达成协议持乐观态度。

3、possibly

adv. 可能地；也许；大概

They were casually dressed; possibly students.

他们穿着随意，可能是学生。

4、irrevocably

adv. 随便地；偶然地；临时地

How could you answer him so casually?

你怎能这样随便回答他呢 ?

重点短语：

1、screw up

拧紧；鼓舞；弄糟；狠狠地提高

She had screwed up her eyes, as if she found the sunshine too bright.

她已眯起眼睛，似乎她发现阳光太强。

考考你（翻译）：

1、这种无休止的噪音使我受不了啦。

2、双方都对本次会谈表示乐观。

3、合上你的双眼，把它们紧紧闭上。

答案下期公布：

上期答案：

1、Basically you've got two choices.

2、I don't know why I settled on Miami, but anyway I did.

3、The level of pollution in the river was falling.