don't 跟do not有什么区别吗?

don't 跟do not有什么区别吗? don't do和 not do有什么区别 do not与don't有什么区别 don't和not有什么区别?don't或not有过去式、未来式吗 Why not do 和 Why don't do 什么区别 Why don't do sth和 why not do sth有什么区别? Don't try to do sth.和 Try not to do sth.有什么区别? try not to do和don't try to do有什么区别 do not与don t有何区别 not和don`t有区别吗 don't和do not的区别 no don't not 在否定是有什么区别`