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徒劳无益
徒劳无益
徒勞無益
tú
láo
wú
yì
ㄊㄨˊ ㄌㄠˊ ㄨˊ ㄧˋ
Phr
⇄ compare
1
futile endeavor (idiom)
Characters
徒
劳
无
益