export expansion的用法和样例：
例句
- The bank also extends export credit insurance facilities to cover risks undertaken by US exporters.
银行还扩大出口信贷保险业务，给美国出口商承担风险保险。 - Export by foreign-invested enterprises will be facilitated and they are encouraged to expand their export by fully using their sales channels and network.
促进外商投资企业出口便利化，引导外商投资企业充分利用其销售渠道和网络扩大出口。
