I had rheumatic fever and spent that year feeling rotten.

我得了风湿热，那一年感觉很糟。

《柯林斯英汉双解大词典》

I'm feeling rotten today.

今天我觉得不舒服。

youdao

I sat uncomfortably in my superseat for the rest of the journey feeling like a rotten heel.

在余下的旅程中，我浑身不自在地坐在我的“特等座”上，觉得自己差劲透了。

youdao

I'm feeling pretty rotten about it.

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