Level 4 · word 4,258 of 20,000
optimism
/ˈɑːptɪˌmɪzəm/
American

- n. 乐观, 乐观主义
- Definition
- n. a feeling that good things will happen in the future
- Example
- Her optimism helped the team stay positive during hard times.
- 她的乐观帮助团队在困难时期保持积极。