unwell

1.He felt unwell this morning.

今天早上觉得不舒服。

2.He has been feeling rather unwell of late. He ought to see the doctor.

最近感觉相当不好，应该去看看。

3.I dare not inurement to such habit which is writing so late. It made me very unwell and can't write out good article.

再也不敢有这样的习惯了，这样做最后只能是让自己更难受，也不能达到写出好文章的目的。