If You Only Knew的英文歌詞如下：
女聲：
Baby I could tell you so many things
但我能告訴你很多事情
About how I feel
關於我的感受
And I know it wouldn't mean a thing to you
但我知道這些對你來說沒有任何意義
If you only knew
如果你知道了
男聲：
And I don't want to push you away
我不想讓你走開
I don't want to break your heart in two
我不想讓你心碎
But I can't help the way I feel
但我無法控制我的感受
If you only knew
如果你知道了
女聲：
I'm holding on to hope for you
我堅持著對你的希望
And I'm holding on to dreams
我堅持著夢想
But I know that I'm holding on for nothing
但我知道我什麼都沒有抓住
If you only knew
如果你知道了
男聲：
If you only knew what I've been through
如果你知道了我的經歷
And what I've been holding back from you
以及我從未對你提起的事情
You would understand that this is real
你會明白這是真實的
If you only knew
如果你知道了
女聲：
But it's just the way it is, baby, baby, baby, no one knows the pain of loneliness but me and you, yeah yeah yeah
但是這就是現在的情況，寶貝，沒有人知道寂寞的痛苦，只有我和你，耶耶耶
男聲：
But if you only knew, if you only knew
但是如果你知道了，如果你知道了
女聲：
I'm holding on to hope for you
我堅持著對你的希望
And I'm holding on to dreams
我堅持著夢想
But I know that I'm holding on for nothing
但我知道我什麼都沒有抓住
If you only knew
如果你知道了
合唱：
Oh yeah, oh yeah, if you only knew oh oh oh yeah yeah yeah oh oh oh
喔耶，喔耶，如果你知道了喔喔喔耶耶耶喔喔喔
女聲：If you only knew if you only knew what goes on in my mind when we meet in my dreams every night baby when I wake up all alone all alone with the feeling of wanting you here with me forever more forever more baby yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah yeah...
如果你知道了，如果你知道了，當我每晚夢見你時，我的思緒在何方？當我醒來時，孤單的感覺讓我渴望你永遠在我身邊，永遠永遠...（重複）