fair-weather friend - Definition & Meaning

a person who is only a friend during good times and is not supportive or reliable during difficult or challenging timesa person who is only a friend during good times and is not supportive or reliable during difficult or challenging times

The idiom "fair-weather friend" is derived from the fact that a fair-weather day is a day when the weather is mild and pleasant. Similarly, a fair-weather friend is someone who is only around when things are going well. It is used to describe someone who appears to be a friend but abandons or turns against you when you face hardships or adversity. It highlights the insincerity or lack of true friendship.The idiom "fair-weather friend" is derived from the fact that a fair-weather day is a day when the weather is mild and pleasant. Similarly, a fair-weather friend is someone who is only around when things are going well. It is used to describe someone who appears to be a friend but abandons or turns against you when you face hardships or adversity. It highlights the insincerity or lack of true friendship.

例句

Lisa claimed to be my friend, but she disappeared when I needed her the most.She turned out to be a fair-weather friend.
丽莎声称是我的朋友，但在我最需要她的时候她却消失了。原来她是个酒肉朋友。
Whenever I have a problem, John suddenly becomes unavailable.He's proven himself to be a fair-weather friend time and again.
每当我遇到问题时，约翰突然变得不可用。他一再证明自己是一个酒肉朋友。