| 词汇 | upbeat |
| 释义 | up·beatBrE /ˈʌpbiːt/ NAmE /ˈʌpbiːt/ adjective (informal ) positive and enthusiastic ; making you feel that the future will be good 乐观的；快乐的；积极向上的SYN optimistic◆ The tone of the speech was upbeat . 这次讲话的语气颇为乐观。◆ The meeting ended on an upbeat note . 会议在乐观的气氛中结束。OPP downbeat |
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