请翻译一首歌词.《Lesson No.1》(谢绝翻译软件)

Viva Voce－《Lesson No.1》（MOTO SLVR L7手机广告曲）

(谢绝翻译软件)谢谢.

歌词：

so happy
today's the day
and things will turn around
I'm so over yesterday
and it's gonna come around

so keep your head up
things are all right
keep your head up
things are all right

so happy to feel this way
when things are looking down
I can't help it anyway
it's not gonna keep me down

so keep your head up
things are alright
so keep your head up
things are all right

请翻译一首歌词.《Lesson No.1》(谢绝翻译软件) 英语高手请翻译一首歌词.《Lesson No.1》(谢绝翻译软件) 请翻译一首歌词 请高手翻译一首歌词！ 请帮我翻译一首歌词 请帮忙翻译一首歌词 谢谢 英语高手,请翻译一首歌词(谢绝翻译软件) 翻译一首歌词. 翻译一首歌词 请翻译一下一首英文歌曲的歌词，好吗？