1) be idle to argue
争论也无用
2) It is no use trying.
试也无用。
3) A watched pot never boils.
性急也无用。
4) no point in complaining
抱怨也无用
5) contention free
无争用
6) The gendarmes were set on his track, but in vain.
警察追击也无用。
补充资料：争论
1.争辩讨论;争吵。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条