文字稿:

A job that requires a head for heights.

Some bin men in Rio have to abseil down shanty town hills to retrieve what others have left behind.

A harness and ropes are the essential tools for reaching items such as old fridges, food wrappers, guns and even a body.

A big clean-up operation is underway as Brazil prepares to host the World Cup and the Olympics.

Vocabulary 詞匯:

a head for heights 能登梯爬高的

bin men 收垃圾的清潔工

to abseil 沿繩滑下

a harness 安全帶

underway 正在進(jìn)行中