人们每每谈到我们苏北老区总是感慨万分。
People often talked about our old Subei always feeling great.
他是咱们老区青年的好榜样。
他是我们老区青年的好榜样。
噢，是的。现在上海仍然有许多老区。
这条河成了这座城市新区和老区的分界线。
The river forms the division between the old and new parts of the city.
他漫步在城市的老区。
该方法为老区扩边提供了新的开发井位，显示了良好的应用前景。
This method can provide new developed well location for extending border in old region.
该方法为老区扩边提供了新的开发井位，显示了良好的应用前景。
This method can provide new developed well location for extending border in old region.
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