Level 4 · word 4,770 of 20,000
spontaneous
/spɑːnˈteɪniəs/
American

- adj. 自发的, 自然而然的
- Definition
- adj. done without planning, in a natural and sudden way
- Example
- Let's take a spontaneous trip this weekend without any planning.
- 这个周末我们来一次说走就走的旅行,不做任何计划。