《That Girl》的原版完整版歌词如下：
Verse 1:
There's a girl but I let her get away
I still remember the way she smile
She was the kind of girl that makes you think of summer
Her smile was like sunshine, bright and beautiful
Every time I see her, it just lifts my mood
I don't know what to do, I don't know what to say
I let her slip away, and now she's gone forever
Chorus:
Oh oh oh, that girl is my world
She's the one I'll never forget
I keep saying no, but it's a lie
I can't believe I let her go
There's gotta be a way to get her back
I don't know how, but I have to try
Verse 2:
She always wore the latest clothes and shoes
She had a walk that was so graceful and charming
Like a model, so pretty, so divine
I was drawn to her, and she felt the same
But I was too proud to admit it, and now I regret
I let her go, and I can't stop thinking about her
Chorus:
Oh oh oh, that girl is my world
She's the one I'll never forget
I keep saying no, but it's a lie
I can't believe I let her go
There's gotta be a way to get her back
I don't know how, but I have to try
Bridge:
I know I've made a mistake, but it's too late
I can't turn back the clock, can't change what's been done
All I can do is try to find her, to tell her I'm sorry
Maybe one day, she'll forgive me, and we can be together again
Chorus:
Oh oh oh, that girl is my world
She's the one I'll never forget
I keep saying no, but it's a lie
I can't believe I let her go
There's gotta be a way to get her back
I don't know how, but I have to try
Outro:
Speak up if you want somebody
Can't let her get away, no no no
Don't you know, don't let her slip away
You don't wanna end up sorry, oh no no no
The way that I'm feeling everyday
Don't be like me, don't let pride get in the way
There's gotta be a way to get her close to me
I don't know how, but I have to try
歌词意思解释：
Verse 1:
歌者回忆了一个曾经心爱的女孩，他因为自尊心作祟而让她擦肩而过。他仍然记得她的笑容，她让他想起夏天，她的笑容像阳光一样灿烂。每次看到她，他的心情都会变得愉悦。他不知道该怎么办，不知道该说什么，因为他让她溜走了，现在她永远消失了。
Chorus:
歌者反复强调那个女孩是他的世界，他永远不会忘记她。他一直在否认，但这其实是一个谎言，他无法相信他让她走了。他相信一定还有办法让她回到他身边，尽管他不知道具体该怎么做，但他必须尝试。
Verse 2:
歌者描述那个女孩总是穿着最时尚的衣服和鞋子，她的走路姿态优美迷人，像模特一样漂亮。他曾被她吸引，她也对他有同样的感觉，但他因为骄傲而没有承认，现在他后悔了。
Bridge:
歌者承认自己犯了一个错误，但已经太晚了，无法挽回。他不能让时光倒流，不能改变已经发生的事情。他唯一能做的就是尝试找到她，向她道歉。也许有一天，她会原谅他，他们可以再次在一起。
Outro:
歌者鼓励那些想要某人的人要大声说出来，不能让那个人溜走。他不想后悔，不想像他一样整天在悔恨中度过。他建议别人不要因为骄傲而错过机会，要找到方法让那个人回到自己身边。
总的来说，《That Girl》这首歌通过描述一个男子因错过爱情而悔恨和自责的情感，传达了面对感情时的复杂情绪和自我反省的主题。
