we have konwn each other since we were children

问题描述:

we have konwn each other since we were children
对上面划线句子提问,划线句子是:since we were children.
谢谢各位

How long have you known each other?
since 是自从.以来
你们认识多久了?
方言版本,我们打小儿就认识.
普通话版本,我们从小就认识.