高手看有没有错误---快

第一句语法没错，但appreciate没这样用法
我感激她留下陪我
要就说 i appreiate her for staying with me
不然就说 i'm grateful that she has stayed with me

第二句
have already seen

第二句see改成seen

有些奇怪
很欣赏她和我在一起。怎会在童年里看到整个世界？
I appreciate her and our together.
I already see the all the world in my childhood

I appreciate that she stay with me
I have already seen the world in my childhood

having stayee, seen

I have already "seen" the whole world in my childhood