疲劳轰炸

Traditional (Taiwan): 疲勞轟炸

píláohōngzhà ㄆㄧˊ ㄌㄠˊ ㄏㄨㄥ ㄓㄚˋ

    • to wear someone out with nonstop questioning, talk or activity
    • to bombard until exhausted

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Saying俗语俗語

Idiom惯用语 · Widely known

Literally
fatigue bombardment
Meaning
Wearing someone out with nonstop activity, questioning or talk until they are exhausted in body and mind. Usually mildly critical or complaining.

Sources