文字稿:

It's a dog's life... but not for these strays.

They'd been happily roaming the Olympic Park in Sochi. That's until the authorities began to see them as a nuisance and threatened to have them put down.

But dog lover and Russian billionaire Oleg Deripaska has come to their rescue.

He's paying for this makeshift shelter where 140 dogs collected from the streets compete for people's affections. The top prize - becoming a pet.

Vocabulary 詞匯:

a dog's life 牛馬不如的生活

strays 迷失的家犬

roaming 閑逛，徘徊

put down （將動(dòng)物）安樂(lè)死，宰殺，殺死

makeshift 臨建的，湊合的