Level 4 · word 3,609 of 20,000

grin

/ˈɡrɪn/ American
Picture: grin
  • v. 露齿而笑
  • n. 露齿笑
Definition
  • v. to smile widely, showing the teeth
  • n. a wide smile that shows the teeth
Example
He couldn't help but grin when he heard the good news.
听到这个好消息,他忍不住咧嘴笑了起来。