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Transcript:
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:
a head for heights 一头高
bin men 收破烂的
to abseil 沿绳滑下法
harness n. 马具，甲胄，挽具状带子，降落伞背带
underway adj. 进行中的，起步的
