- externalrelating to matters outside an organization, region, or country; foreign; outward-facing
- 经济 經濟 nouneconomySystem of production, distribution, and consumption of goods and services; the national economy
- 贸易 貿易 nountradecommercial trade; the exchange of goods and services
- 大学 大學 noununiversityuniversity; college; a higher education institution that provides teaching and research across various academic departments