there's no need for knives.为什么no不用not.为什么用need for.直接用need不行

there's no need for knives.为什么no不用not.为什么用need for.直接用need不行 i don't knnow if there's no need for knives.no there's no ne I don’t know if there’s no need for knives,forks or chopstic there's no need for that There need be no hurry,need there?意思?为什么用need be? 为什么There is no need.可以而It is no need.不行? 用there is no need for sth造句 用a waste of time,there is no need for ...to,do not mind,spen there's no word for me to say there's no word for need to sa Don't do that.There's no need.(改为简单句）为什么是There is no need do 用there is no need for…to造句 用the earlier… 用下面的短语造句 1.there is no need for ...to 2.do n