be green around the gills

US /bi ɡriːn əˈraʊnd ðə ɡɪlz/
UK /bi ɡriːn əˈraʊnd ðə ɡɪlz/
"be green around the gills" picture
1.

脸色发青, 看起来不舒服

to look ill or nauseous

:
After the roller coaster ride, he was green around the gills.
坐完过山车后,他脸色发青
She looked a bit green around the gills after eating that questionable seafood.
吃了那些可疑的海鲜后,她脸色有点发青