grin and bear it
US /ɡrɪn ænd ber ɪt/
UK /ɡrɪn ænd ber ɪt/

1.
忍着, 忍受
to accept a difficult or unpleasant situation without complaining
:
•
I don't like my new job, but I have to grin and bear it for now.
我不喜欢我的新工作,但现在我必须忍着。
•
When things get tough, sometimes you just have to grin and bear it.
当事情变得艰难时,有时你只需要忍受。