don't forget to do sth.什么中文

Don't try to do sth.和 Try not to do sth.有什么区别? need to do sth,need do sth.needn`t do sth和don`t need有什么不同! don’t waste time to do sth还是do sth forget to do sth（翻译成中文） don't allow sb to do sth DON'T用法 是DON'T DO STH还是DON'T TO DO STH? don't forget to forget doing sth和forget to do sth有什么区别? dont forget to do sth 与dont forget doing sth有什么区别 please do sth还是please to do sth?please don't do sth还是please Don't forget to do your homework同义句 怎么回答don't forget to do your homework?