悬而未决

in the air───在空中；悬而未决；在流传中；不设防

fan the air───扑空；打空

on the air───在广播，广播中

castle in the air───空中楼阁；白日梦

be in the pink───穿粉红色的

be in the wars───参战

be in the wash───受洗

go in the tank───到油箱里去

nip in the bud───防患于未然；消灭于萌芽状态

He went up in the air when he saw this.───当他看见这个的时候,他十分恼火.

The ball looped high up in the air.───球高高飞起，在空中画了一条弧线。

Our travel plans are still up in the air.───我们的旅行计划尚未决定。

My Papa's hair is a broom, all up in the air.───爸爸的头发像扫把, 根根直立往上竖.

It's up in the air.───尚未决定.

We are sure that there is sb in the house because we see smoke rise straight up in the air.───我们确信房子里有人,因为我们看到有烟冒出来.

My Papa's hair is like a broom all up in the air.───爸爸的头发像扫把,根根直立往上插.

She was sitting in a hospital bed, her plastered leg up in the air.───她坐在病床上，一条打了石膏的腿悬在空中。

The place was badly smashed up in the air raids.───这地方在空袭中遭到严重破坏.

When she saw the damage to her car, she went right up in the air.───当她看到自己的汽车被损坏时, 她立即火冒三丈.

He is very cocky, his tail sticking high up in the air.───他骄傲得不得了, 尾巴翘到天上去了.

The whole future of the project is still up in the air.───这项工程的前景仍然十分渺茫.

Birds are flying high up in the air.───鸟儿在高空中飞翔.

Didn't you see me put my sign up in the air when you walked by?───难道你没发现,我费尽心力让你注意我 吗 ?

She goes up in the air for no reason at all.───她经常无缘无故发脾气.

Note how these animals sometimes walk with their tails up in the air.───注意观察这些动物有时如何翘起尾巴走路。

You could just not throw the sticks up in the air.───乔伊,你知道么,你只要不把鼓槌往上扔就可以了.

His feet stuck up in the air as he fell over backwards.───他四脚朝天向后倒去.

We are sure that there is sb in the house because we see smoke rise straight up in the air.