问题描述：
英语翻译
highly radioactive waste products
2.protoxide-oxide of uranium
3.high population density
4.other waste
5.contamination of the Mailuu-Suu River
1.Tannery waste
2.containing hexavelent chromium
3.azodyes
4.consumptions of vehicles
5.consupmtions of plastic bags
1.the gas let out by vehicles
2.the frog which usually happens
3.large scale of industry
4.too crowded traffic
5.high pupulation density
highly radioactive waste products
2.protoxide-oxide of uranium
3.high population density
4.other waste
5.contamination of the Mailuu-Suu River
1.Tannery waste
2.containing hexavelent chromium
3.azodyes
4.consumptions of vehicles
5.consupmtions of plastic bags
1.the gas let out by vehicles
2.the frog which usually happens
3.large scale of industry
4.too crowded traffic
5.high pupulation density
问题解答：
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