Level 1 · word 286 of 20,000
open
/ˈoʊpən/
American

- adj. 开着的, 开放的
- n. 户外, 空旷
- Definition
- adj. not closed, shut, or restricted
- n. the outdoors or an unenclosed space
- Example
- Please open the window because the room feels too warm.
- 请把窗户打开,屋里太闷了。