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A clean sweep 大扫除

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 正在進行中