台Taivo A Taiwan Mandarin dictionary

白費唇舌

báifèichúnshé

ㄅㄞˊ ㄈㄟˋ ㄔㄨㄣˊ ㄕㄜˊ

Simplified 白费唇舌

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  1. 1to whistle down the wind
  2. 2to waste one's breath (idiom)

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