That night he had a stomach-ache!

那天晚上，他开始肚子疼了。

I have a stomach-ache.

我胃痛。

And I had a terrible stomach-ache early this morning.

今天清早我的胃疼得要命。

The doctor gave him some medicine for his stomach-ache.

医生给了他一些治胃疼的药。

I've also got a terrible stomach-ache. Is my face still swollen?

胃也疼得特别厉害。我的脸还肿吗？