be on cloud nine是什么意思 be on cloud nine怎么读
be on cloud nine的英文翻译是什么意思，词典释义与在线翻译
Verb:- feel extreme happiness or elation
be on cloud nine的用法和样例
- We cannot afford to be complacent about our economic success.
对于我们的经济成功，我们不会得意忘形。 - Never be intoxicated when you have made the best bargain.
如做成一笔极合算的生意，决不可得意忘形。
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