Characters
- 扩 (擴): to enlarge
- 大 (大): big; large; great; older (than another person); eldest (as in 大姐[da4 jie3]); greatly; freely; fully; (dialect) father; (dialect) uncle (father's brother)
Resources
- Wiktionary: 扩大
- MDBG: 扩大
- Examples with 扩大 on Tatoeba
Examples
他试图扩大自己的势力范围。