From underground to up in the air, our final project is a real pipe dream - at least for now.(從地下到天空，最后一個項目是個真正的白日夢——至少在現(xiàn)在。)

We are cruising along at 30 mph when, suddenly, the car flies up in the air and lands with a dull thump.(我們正以每小時30英里的速度行駛，突然，汽車騰空而起，砰的一聲重重地落在地上。)

She never really crawled, but would scoot around with her head on the floor, bottom stuck up in the air.(她從來沒有真正地爬過，但她會把她的頭放在地板上，屁股翹在空中快速移動。)

A subject is hoisted 150 up in the air and then dropped (hopefully) onto a big net.(一名參試者被懸掛在150尺高的空中，然后自由落回到一個大網(wǎng)里(希望不是落到外邊)。)

Up in the Air (Jason Reitman).(《在云端》賈森。)

They may not be the stars of Up in the Air, but they are what gives the movie its soul.(他們也許不是《在云中》里的明星，但他們才是這部電影的靈魂。)

Throw you up in the air.(把你扔在空中那種。)

My plan for studying abroad is still up in the air.(我出國學(xué)習(xí)的計劃還定不下來。)

"When we first saw this happen, I had grad students throwing their hands up in the air, yelling," Dr. Fenton said.(“當(dāng)我們第一次看到這些發(fā)生的時候，我的研究生有人大聲叫嚷著揮手，”Dr.Fenton說。)

Whether they can do much about it in the timeframe they have set themselves is very much up in the air.(在他們給自己設(shè)定的時限內(nèi)，能否在這方面有所作為，很大程度上還是未知數(shù)。)