打气

punch the air───打气

up in the air───悬而未决

bunching together───聚在一起

in the air───在空中；悬而未决；在流传中；不设防

pinching hit───n.代打者击出的安打

punching bag───练习拳击用的吊袋

punching bags───练习拳击用的吊袋

punching ball───沙球；弹簧吊球

punching in───上班打卡

All those decades of generosity, he said, punching the air for emphasis, had turned America into a loser.───这几十年来的慷慨大方已经让美国成了输家，作为强调，他边说边挥了一下拳头。

He was punching the air in triumph.───他得意扬扬地挥舞着拳头。

If you're using an airtight plastic bin, consider punching a few tiny holes in the lid to encourage air circulation.───如果你使用的是密封塑料箱子，建议在箱子盖上打几个小孔，有利于空气的循环。

North Korean streets currently sport propaganda posters depicting workers punching the air as a rocket rips into the sky behind them.───朝鲜街道目前张贴着这样的宣传海报：工人们向空中挥拳，背景是一枚火箭正在升空。

The crowd, mostly young, responded, punching the air and filling the square with their voices.───人群中，大多是年轻人，回应，冲压空气和填补平方米，与他们的声音。

He was punching the air in triumph.

When we left the meeting, I should have been punching the air with joy.