没必要英文怎么说

no need 放轻松，老兄！你没必要这麽拼吧。Relax, man! There's no need for you to work this hard.我听到了，没必要粗暴地与我讲话。I heard you. There's no need to jump down my throat.他没必要现在做这艰苦的工作。He doesn't have to do the hard work now.没必要大喊大叫，请克制自己。No need to shout! Please try to control yourself.

没必要it is not necessary或It Is no use