existing but not talked about 英語で:

There's a feeling of anticipation in the air at the moment.

It's still up in the air.

The future is still up in the air; he can't decide wheather to become a surgeon or a psychiatrist.

The troublesome situation was left up in the air for a while. There were much more worrying issues to deal with ahead of us.

There's a feeling of anticipation up in the air.

Plans are up in the air - we haven't deciced what to do yet

We're looking for a test market right now, but nothing has been decided yet. Everything's still up in the air.

The decision about reorganization is still up in the air.

I was up in the air and no one could get me down.

our tasks are still up in the air

The whole future of the project is still up in the air.

The whole future of the project is still up in the air. Our plans for the summer are still up in the air.

Everything is a bit up in the air right now.