Level 4 · word 3,609 of 20,000
grin
/ˈɡrɪn/
American

- 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。