到底是I come back还是i am come back?

到底是I come back还是i am come back? I am come back. l come back还是i am come back I am come back now. RISING SUN 的歌词到底是HERO I GO COME BACK还是HERE I GO COME BACK I am come back,是不是病句 i am come back 翻译成中文? I am just come back from you I WILL COME BACK I come Back 我回到了温哥华 是i have come back vancouver 还是i have come back to va i'm come back格式对了吗?还是应该是i come back