一肩挑

yījiāntiāo ㄧ ㄐㄧㄢ ㄊㄧㄠ

    • to bear an entire task alone
    • to hold several roles at once

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
carry on one shoulder
Meaning
One person bears the entire task or holds several roles alone.

Sources