气色不佳 meaning in English

not to look oneself; be [look] blue [green; white; yellow] about the gills

You look pretty run-down ; why do not you take a holiday ?
你看上去气色不佳，何不去度假？
The lawyer was a worried-looking young man with bad complexion and thick glasses .
律师是一个年轻人，一脸疑云，气色不佳，戴着深度眼镜。
No , you don ' t look good . you ' re pale , and your eyes are sunken in
你真的气色不佳啊。面色苍白,双眼无神。
Felt so off colour
近来觉得自己气色不佳。