Coastal Open Cities

• 沿海开放城市

Coastal Open Cities的用法和样例：

例句

1. The 14 open coastal cities include Shanghai, but these have no special status.
   十四个沿海开放城市有上海，但那是一般化的。
2. Tianjin is the largest coastal city open to the world in NorthernChina.
   天津是中国北方最大的沿海开放城市。