as if 和even

as if 和even as if 和as though even if和even though 有什么区别吗 even though、even if的区别和as though、as if的区别 as if 和even if有什么区别 as if ,even if有什么区别和用法 关于一些词组的区别?even if,even though,as if ,even ,as though 的意思和区别? even if;even though;as if;as though分别是什么意思? as if /so that/ even 区别是什么 as if,even though,even since,的意思? though,although,as,even if,even though有何区别? even if和even so区别 even if和even thought的区别 even if和even区别是什么? even和 even if有什么区别? 英语的even ifI am just as happy ,even if you challenge me.这句话里用了 even if 但是even if 应到的让步状语从句主句和从句主语为什么会不一样呢? 英语题：even though, even if, as though, as if 的区别,详解~~ 谢谢啦 although和even if 区别 even if ,as if ,ever since的意思