Sometimes you will meet fair weather friends.

有时你会遇到不能与你共患难的朋友。

youdao

I wish to be buried in Uniondale Cemetery #4, facing Marshall Ave., so that I may be able to see the fair weather friends and thank them for the sarcastic and hateful remarks.

本人理想的埋骨之地是汇溪谷公墓4号，正对马歇尔大街，如此，我就有机会谢谢我那些朋友们了，风度翩翩的他们正对我说着挖苦及憎恶之言。

youdao

I'm a bit disappointed in John and David. It turned out they were only fair-weather friends.

我对约翰和大卫有点失望，原来他们不过是靠不住的酒肉朋友。

youdao

The Saudis remain at best fair-weather friends to the US, while Israel's strength or weakness directly impacts US national security and geopolitical interests.

CENTERFORSECURITYPOLICY: America's best friends

But yes, some people who have been fair-weather friends, no doubt at those Krug and shepherd's pie parties, will steal away into the night.

BBC: Breakfast with Frost

What does seem predictable, however, is that at some point these arms will wind up in the hands of people who are not even our fair-weather friends.

CENTERFORSECURITYPOLICY: Saudi Friends and Foes