--do you mind if i record your lecture?--___.Go ahead.never mind;no way;not at all;no,you'd better not应该怎么选,求理由--I'm sorry I can't join you in the travel --_____what a shame!;never mind;why not ask others;not at all应该怎么选?

问题描述:

--do you mind if i record your lecture?--___.Go ahead.
never mind;no way;not at all;no,you'd better not应该怎么选,求理由
--I'm sorry I can't join you in the travel --_____
what a shame!;never mind;why not ask others;not at all应该怎么选?