匿名回答于2023-09-23 03:40:13
why can not 缩写形式是 why can't.意思是为啥不能，表示一种能力。如：why can't go there by bike?
why do not, 缩写形式是 why don't.意思是为啥不做……？（含义是可以做为啥不做？）如：why don't you finish your homework?
匿名回答于2023-09-04 18:19:39
