paper recycling industry的用法和样例：
例句
- The multibillion-dollar recycling industry has gone into a nosedive because of the global economic crisis and a concurrent drop in commodity prices.
由于金融危机和相伴而来的原材料价格大跌，价值数百万美元的废品回收业价格暴跌。 - American and European dealers who sell used office printouts, soda cans and plastic containers to China also have been affected by the recycling downturn.
美国和欧洲的销售商，卖给中国废弃的办公打印品，易拉罐和塑料瓶，也受到回收业低迷的影响。
