If I were a bird 和If I am a bird 有什么区别?

If I were a bird 和If I am a bird 有什么区别? If i were a bird 英语作文 If I were a bird 中文 If I were a bird 作文 if i were a bird,i would fly to you 关于 if i were a bird 写一篇if i were a bird 的英语作文，帮下忙啊 省略if的虚拟语气if i were a bird可以省略成were i a bird吗 英语翻译if i were a bird这个为什么用were呢,帮我讲一下, if i were a if i were a if.i.were.a. If I were a bird,I could fly in the sky. 这句怎么翻译?唔知! If I Were a Bird(如果我是鸟）写英语演讲 If I were a Bird有几个版本啊?有钢琴版的么? 为什么是If I were a bird?后面不是单数吗? 帮忙写一篇英语演讲稿叫if i were a bird~ If i were a bird,i could fly high.Were i a bird,i could hardly fly high.意思一样吗? if i were a bird为什么用“were”而不是“was”?1+1=2确实是一个问题