这句英语该怎样理解Don't check boxes for words you know you've seen before,but whose meaning you aren't exactly sure of解释一下这句话中but和of的用法
问题描述：
这句英语该怎样理解
Don't check boxes for words you know you've seen before,but whose meaning you aren't exactly sure of
解释一下这句话中but和of的用法
答
but是和前面don't中的not连用的,not....but...,意为:不是.....而是.......,of为be sure of 固定搭配,意为:确定.....;确信......
答
but 表转折，你虽然之前看过那些话，但是其中的涵义你却未必明白；另外，whose引导从句，be sure of 中的of不能省略，后半句可以理解为but you aren't exactly sure of the meaning.
答
but 并列 两个 定语从句 not .but ...不是.而是.
whose meaning you aren't exactly sure of是定语从句 修饰 boxes for words
whose meaning引导定语从句 并作定从中 of 的宾语
答
Sorry, if this sentence is written by you, it is supposed to be "but those", and the meanings explained by the other person is correct