1、字面意思是： 欢迎回家。
2、这个写法肯定是对的，因为有一首同名的歌曲：Welcome Back Home 歌手叫做Sator。
3、歌词如下：
WELCOME BACK HOME SONGTEXT
Hey welcome back home
I am defenseless on my own
It's so dark before the dawn
In my room
I waited for you
Through the tide and time again
And I don't want this to end
Not too soon
You and I we make angels in the snow
You and I see the satellites glow
And suddenly I know
Everything we do is true
Hey welcome back home
It's been a long and lonely year
I'm so glad to have you here
Yes it's true
I thought about you
Feeling your presence in my room
Even once in a blue moon
I know you
You and I we make angels in the snow...
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