He worked in internal trade.

他的工作是做国内贸易。

youdao

In general, the concept of "trade war" included internal and external aspects.

大概而言，晚清士人“商战”观念的内涵主要包括内外两个方面。

youdao

In general, the concept of "trade war" included internal and external aspects.

大概而言，晚清士人“商战”观念的内涵主要包括内外两个方面。

youdao