首先，如果国际贸易改变了美国国内收支结余，银行们会做出反应。

The first is that if global trade changes its balance, banks will have to react.

youdao

首先，如果国际贸易改变了美国国内收支结余，银行们会做出反应。

The first is that if global trade changes its balance, banks will have to react.

youdao