什么时候用but do 什么时候用but to do

Question

如题所述

Answer 1

将要去做某事时用but to do，但像don't do ..., but do ...时用but do， 就是说不做某事，而做某事时用but do.

Answer 2

but:
1.作连词用， except. For example:
I had no choice but to sign the contract.

2.用在习惯用语中， you cannot / could not but …
(formal) used to show that everything else is impossible except the thing that you are saying:
For example:
What could he do but forgive her? (= that was the only thing possible)

3.作副词用， only. For example:
I don’t think we’ll manage it. Still, we can but try.

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