胃病的英文：
stomach trouble
stomach illness

参考例句：

Suffer from digestive troubles
得胃病

Eating the wrong food can cause a stomach disorder.
饮食不当会引起胃病。

He eats bland food because of his stomach trouble.
他因胃病而吃清淡的食物。

His stomach trouble flared up again.
他的胃病又突然发作了。

I've got this stomach infection which is making me spew my food up.
我得了这种使我呕吐的胃病。

"I have not got over my cold (flu, stomach trouble, etc.) yet. "
我的伤风(流感、胃病等)还没有好

stomach是什么意思：
n. 胃；肚子；胃口
v. 忍受

Anxiety may disorder the stomach.
忧虑可能会引起胃部不适。

Anxiety may disorder the stomach.
忧虑可能会引起胃部不适。

turn sb.'s stomach
使某人恶心

trouble是什么意思：
n. 烦恼；忧虑；困难；麻烦；打扰；纷争，动乱，骚乱；疾病；不适；故障
v. （使）烦恼；费心；麻烦；（病痛）折磨

Never trouble trouble till trouble trouble you.
麻烦不找你,就别自找麻烦。

you are a trouble maker!
你真是个捣蛋鬼！

This is the trouble with a boyfriend.
这就是有男朋友的麻烦。

illness是什么意思：
n. 疾病

Many people are immobilized by the illness.
许多患上这种病的人都瘫痪了。

It becomes ill you to do so.
你这样做是挺不合适的。

They bear you no ill will.
他们对你并无恶意。