问冰河世纪3中一首歌.

应该是：alone again

以下是该音乐的简介：

《冰河世纪3》当中选用了爱尔兰音乐人Gilbert O'Sullivan在1972年发行的单曲《Alone Again(Naturally)》。这首歌出现在栗子飘在水中看松鼠谈恋爱而失落的场景中。《Alone Again(Naturally)》获得过美国单曲榜的冠军，英国单曲榜的第三名。
Artist：Gilbert O'Sullivan
Song：Alone Again (Naturally)

In a little while from now,

If I'm not feeling any less sour

I promised myself to treat myself

And visit a nearby tower,

And climbing to the top,

Will throw myself off

In an effort to make it clear to who

Ever what it's like when your shattered

Left standing in the lurch, at a church

Where people 're saying,
"My God that's tough, she stood him up!
No point in us remaining.
May as well go home."
As I did on my own,
Alone again, naturally

To think that only yesterday,
I was cheerful, bright and gay,
Looking forward to, but who wouldn