keep your chin up

US /kiːp jʊər tʃɪn ʌp/
UK /kiːp jʊər tʃɪn ʌp/
"keep your chin up" picture
1.

振作起来, 保持乐观

to remain cheerful in difficult circumstances

:
I know things are tough, but keep your chin up!
我知道情况很艰难,但振作起来
Even after losing the game, the coach told his team to keep their chins up.
即使输掉了比赛,教练也告诉他的队员们要振作起来