Excuse me? What did you say?

对不起，你说什么？

Did you hear the news?

你听说那条新闻了吗？

Downsizing is now a strong possibility.

很可能会裁员。

Freezing, isn't it?

好冷啊！

Stop carrying the weight of the world on your shoulders.

别太操心了，没有你地球照样转。 （carry the weight of the world on one’s shoulders:自以为重任在肩。）

How about cleaning up a bit around here?

你是不是该把这儿收拾一下？