Now, this is the chemistry lab. Have you been in this lab before?

好啦，这是化学实验室。你们以前到过这个实验室吗？

Like me!

就像我一样粗壮。

In my opinion, we should buy the IBM PC 586.

我认为我们应该买IBM586微机。

Are you coming on Saturday?

你星期六来吗？

It's nothing serious.You'd better have a good rest.

（病情）不太严重。你最好好好休息一下。

Perhaps in those days I was. Pierre and I did have a very good time at the ball. But that was the last moment of happiness in our lives. That night everything changed.

那时候，我也许是个漂亮姑娘。我和比尔在舞会上的确玩得很痛快。不过，那是我们一生中最后的幸福时刻。那天晚上一切都变了。