If a knife is sharp, it is easy to cut something with. 后面为什么要加with?去掉可以么?

If a knife is sharp, it is easy to cut something with. 后面为什么要加with?去掉可以么? This knife is sharp and that knife is blunt 翻译 The sharp knife is long 对划线部分提问划划线是The sharp the sharp knife of a short life翻译 Is the knife is sharp No,it is blunt.这句话是对的吗? 英语翻译you'd better be careful Lina the knife is sharp-----mum .A i won't B make it C got it D it's impossible The knife ____she often uses to cut bread is very sharp.A which B with it C with that D with which 1、The knife we cut the bread is very sharp.A．which B．with C．with it D．with which The knife ------we cut bread is very sharp.A.with it B.for which C.with that Dwith which要解析 一道猥琐的英语题Look out!The knife is very sharp.You _____ cut your finger.A.mustB.shouldC.mayD.need l have got a sharp knife in the box改为否定回答 l have got a sharp knife in the box改成否定句 l have got a sharp knife in the box No改为否定回答 l have got a sharp knife in the box改为否定句 broken bones will be the sharp knife. a sharp The knife is very sharp.I __cut meat easily with itA have to B couldC shouldD can The knife is very sharp.we often use it t cut bread.用定语从句的形式表达