Level 4 · word 5,374 of 20,000
solemn
/ˈsɑːləm/
American

- adj. 严肃的, 庄重的
- Definition
- adj. very serious, formal, and without any humor
- Example
- The soldiers made a solemn promise to protect their country.
- 士兵们郑重宣誓要保卫自己的国家。