| 词汇 | buck up |
| 释义 | buck up informal A. intransitive verb ① (cheer up) 振作 ▸ buck up, things aren't as bad as you think 高兴点儿，事情没你想的那么糟 ② (hurry up) 赶快 B. transitive verb [buck sb/sth up, buck up sb/sth] 振作 ‹spirits›▸ the good news bucked us all up 好消息使我们振奋 |
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