What can we do to avoid a Wall-E scenario in which the Earth is surrounded by a solid barrier of junk?

如何才能避免出现电影"机器人总动员"描述的那种地球被一层固体垃圾屏障包围的情况？

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But the most agonising song is the song of the coolies who bring the great bales from the junk up the steep steps to the town wall.

然而最令人难受的却是苦力的歌，他们背负着船上卸下的大包，沿着陡坡爬上城墙。

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Patrick refuses to say which banks her investment group is now going after but admits she picked a fight with the biggest kid on the block Bank of America and its junk-mortgage-riddled Countrywide Financial unit to send a message to the rest of Wall Street.

FORBES: Wall Street's New Nightmare

Investors are in a funk, and junk bond yields are too high to support the feverish pace of mergers and leveraged buyouts that kept Wall Street so busy last year.

FORBES: No Thain, No Gain