背包袱

bēibāofú ㄅㄟ ㄅㄠ ㄈㄨˊ

    • to have a weight on one's mind
    • to take on a mental burden

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Saying俗语俗語

Idiom惯用语 · In everyday use

Literally
carry a bundle on one's back
Meaning
Be weighed down by worries or mental burdens.

Sources