I am very sorry,_ I can't join you

问题描述:

I am very sorry,_ I can't join you
A.so B.and C.or D.but

but
既然说sorry,并且“不能和你们一起”,那么就是拒绝了,
用but,表示转折,很常见的用法,多背一背例句,有语感就会了.