I made an appointment with the doctor at three.

我和医生约好3点钟看病。

I like the shape of that table.

我喜欢那桌子的形状。

But after one week and I still hadn't made a single sale, my heart was in my boots.

但过了一星期还没有做成一笔生意，我感到十分焦急。

The message is often a famous quotation, religious principle or short poem.

格言经常是一句著名的名言、宗教教条或短诗。

This airline has a good safety record.

这家航空公司有很好的飞行安全记录。

The classes are interesting, and the teachers are good.

那些课很有趣，老师又好。