以下是一天的歌詞的英文：
一天 (One Day)
Verse 1:
Wake up in the morning, feeling like a million
Get out of bed, and start my day
I'll take a shower, brush my teeth with water
Clean up my room, and make my bed
Chorus:
One day, it could be better
One day, I'll be laughing
One day, I'll be singing
Life is beautiful, and it's mine
Verse 2:
I'll go to work, and I'll do my best
I'll meet my friends, and we'll have a blast
I'll eat some food, and drink some coffee
And then I'll go home, and watch some TV
Chorus:
One day, it could be better
One day, I'll be laughing
One day, I'll be singing
Life is beautiful, and it's mine
Bridge:
Life is beautiful, it's yours and mine
And every day, it gets better
One day, I'll be singing along with the stars
Life is beautiful, it's so amazing
Chorus:
One day, it could be better
One day, I'll be laughing
One day, I'll be singing
Life is beautiful, and it's mine
以上就是《一天》的歌詞，希望能幫助到你。