Level 4 · word 5,374 of 20,000

solemn

/ˈsɑːləm/ American
Picture: solemn
  • 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。