across,over,between,off,along,in,on.into,out of,under有什么区别...答:我要解释一下,你很快就会懂得这个意思的。do a favor to/do sb. a favor给别人帮忙,给别人恩惠Will you do me a favor to lend that book to me?你能不能帮个忙把那本书借给我?Can you do a favor to me? 劳驾,可以帮我一下吗?have confidence in信人I have perfect confidence in them. 我完全...