文字稿:
Some might say this is the safest bank in the world.
It operates inside Peru's largest prison and is run entirely by inmates.
This prisoner - convicted of drug trafficking - is the bank manager.
It opened its doors about a year ago and has almost 120 customers – all of them are doing time.
The idea's to help the men save money, which will come in handy when they're released.
Vocabulary 词汇:
inmates 囚犯
convicted 被定罪的
doing time 坐牢
come in handy 会派上用场的
released 被释放的