Level 5 · word 5,825 of 20,000
optimistic
/ˌɑːptəˈmɪstɪk/
American
- adj. 乐观的, 乐天的
- Definition
- adj. hopeful and confident about the future
- Example
- She stayed optimistic even after failing the first test.
- 即使第一次考试没通过，她依然保持乐观。