| 单词 | to go up in the air |
| 释义 | ◆to be up in the air (to be vague, undecided, or uncertain)未确定；悬而未决 The trip to Moscow is still up in the air.去不去得成莫斯科还是未知数。 to go up in the air<非正式>激动不已；兴奋不已 He went up in the air when he heard the news.他听到这个消息时兴奋得不得了。 See air |
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