20分！請人改英文歌歌詞，要同曲+有意思+押韻

改Yesterday Once More:


When all the ice have melted in the ocean
No more birds live over there
When all polar bears had gone
It made me sad
There are such happy days
when the sky is so blue
How I wonder where they’d gone
And they come no more
Just missing for ever
All these things I like to see

Every Sha-la-la-la...
So fine. (此段不需改)

When will we become smart?
To save the earth and start
It can really bring me joy
I don’t know when
It’s not joking at all