1 ผลลัพธ์ สำหรับ *劳而无功*
หรือค้นหา: 劳而无功, -劳而无功-

CC-CEDICT CN-EN Dictionary
劳而无功[láo ér wú gōng, ㄌㄠˊ ㄦˊ ㄨˊ ㄍㄨㄥ,     /    ] to work hard while accomplishing little; to toil to no avail #95,263 [Add to Longdo]

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