Level 6 · word 18,585 of 20,000

cavalier

/ˈkævəˌliːr/ American
  • n. 骑士, 骑手
Definition
  • n. a horseman or knight, especially in former times
Example
He made a cavalier decision without thinking about the consequences.
他草率地做了个决定,完全没考虑后果。