fair-weather friend
US /ˈferˌweð.ər ˈfrend/
UK /ˈferˌweð.ər ˈfrend/
1.
酒肉朋友, 患难见真情
a person who is only a friend when things are going well and abandons you when difficulties arise
:
•
I thought he was my friend, but he turned out to be a fair-weather friend when I lost my job.
我以为他是我的朋友，但当我失业时，他却成了个酒肉朋友。
•
Don't rely on him; he's just a fair-weather friend.
别指望他；他只是个酒肉朋友。