Fifty years ago, it was a city of factories.
五十年前，这里到处都是工厂。
It's also a developed city with many factories.
这也是一个发达的城市有很多工厂。
A lot of factories was set up around the city after the road was built.
那条公路修好后，这座城市周围新建了许多工厂。
A lot of factories was set up around the city after the road was built.
那条公路修好后，这座城市周围新建了许多工厂。
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