come rain or shine
US /kʌm reɪn ɔr ʃaɪn/
UK /kʌm reɪn ɔr ʃaɪn/

1.
無論發生什麼, 風雨無阻
whatever happens or in any circumstances
:
•
I'll be there for you, come rain or shine.
無論發生什麼,我都會在你身邊。
•
The festival will go ahead come rain or shine.
無論刮風下雨,節日都會照常舉行。