Dictionary/劳师动众

劳师动众 勞師動眾

láo shī dòng zhòng

ㄌㄠˊ ㄕ ㄉㄨㄥˋ ㄓㄨㄥˋ
N
1(idiom) to go to a great deal of trouble; to mobilize considerable manpower and resources (often unnecessarily)

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劳师动众