| 1. | It ' s legendary here on the great lakes . .
这里是大湖区的传奇. . |
| 2. | It ' s legendary here on the great lakes
这里是大湖区的传奇 |
| 3. | Or the great lakes
或是大湖区所看到一样。 |
| 4. | Or the great lakes
或是大湖区所看到一样。 |
| 5. | These canals extended into a large lake area in which they could swim and play in during the day
这些运河延伸至一个大湖区，它们白天在那里游泳、嬉戏。 |
| 6. | Unfortunately , the great lakes suffer from pollution , like many other water bodies around the world
描述:目前，像世界上其它的水资源一样，五大湖区正遭受着严重的污染。 |
| 7. | Teach : pollution will focus on the causes and affects of great lakes pollution as well as the current solutions
本网站将集中介绍五大湖区环境污染的原因、影响以及治理的方法。 |
| 8. | The eastern seaboard was linked with the mississippi river system , and the gulf and south atlantic states could interchange traffic with the great lakes
东海岸与密西西比河水运系统实现了连接，墨西哥湾及南大西洋沿岸各州也能与大湖区铁路互通。 |
| 9. | Despite improvements in recent decades , the great lakes remain a dumping ground for pollution ranging from livestock waste to mercury emissions , a u . s . - canadian panel said monday
描述:尽管在最近十年里，五大湖区的污染状况得到改善，但是依然有大量牲畜废物、汞等污染物排放到湖水里。 |
