in the air

phr

• ① 在空中
  • Some kites are flying in the air.一些风筝在空中飞扬。

• ② (谣言等)流传,散布,传播
  • There's a rumor in the air that he is going to resign.谣传他即将辞职。

• ③ (计划等)未确定
  • Their plans are still in the air.他们的计划尚未确定。