沒戲唱

Simplified: 没戏唱

méixìchàng ㄇㄟˊ ㄒㄧˋ ㄔㄤˋ

    • to be hopeless
    • to have nothing more that can be done

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
no play to perform
Meaning
There is nothing more that can be done; the case is hopeless.

Sources