- abbreviation of 对外 對外externalrelating to matters outside an organization, region, or country; foreign; outward-facing
- 经 經 nounabbreviation of 经济 經濟economySystem of production, distribution, and consumption of goods and services; the national economy
- 贸 貿 nounabbreviation of 贸易 貿易tradecommercial trade; the exchange of goods and services