cannot help but (to) do to 什么时候要省略什么时候不省略 有to的句子,to 绝对不能略去,它之所以存在是语法使然. I like to go..绝对不能改为:I like go. 除非把句子改写,把go 换上going: I like going 就行. I like doing (I like to do) I like writing (I like to write) I like reading (I like to read) 很希望我的回答会对你有帮助.如有不明白,可以再追问,并祝你进步!