keep your chin up
保持樂觀;振作起來
口語·安慰或鼓勵
英文釋義
to remain optimistic or cheerful in a difficult or challenging situation
例句
I know you failed the exam, but keep your chin up—you'll do better next time.
典故來源
源自19世紀拳擊術語,指在比賽中保持頭部高昂以避免被擊倒,后引申為在困境中保持樂觀。