| 单词 | optimism |
| 释义 | op·ti·mismBrE /ˈɒptɪmɪzəm/ NAmE /ˈɑːptɪmɪzəm/ noun [U ]~ (about /for sth )a feeling that good things will happen and that sth will be successful ; the tendency to have this feeling 乐观；乐观主义◆ optimism about /for the future 对未来的乐观◆ We may now look forward with optimism . 我们现在可以乐观地展望未来。◆ a mood of cautious optimism 谨慎乐观的心情◆ There are very real grounds for optimism . 的确有理由可以乐观。OPP pessimism |
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