打气的英文：
encourage; pump

参考例句：

To inflate a tire
给轮胎打气

Blow up a balloon
给气球打气

Pep talk
打气，鼓励的话

I have to stop at the gas station to blow up my front tires.
我得到加油站去给汽车的前轮打气。

The coach gave the team a pep talk before the big game.
"大赛之前,教练向队员讲话,给他们打气。"

Joe Pationi's stocky figure was moving constantly, instructing and exhorting
乔?佩特罗尼结实的身影不断地来回走动，又发指示，又替他们打气。

Blow up tires
给轮胎打气

He pumped up his car tyres.
他给汽车轮胎打气。

A tyre expands when you pump air into it.
轮胎一打气就鼓起来。

Please blow up the tyre.
请给轮胎打气。

encourage是什么意思：
v. 鼓励，激励；促进，助长；激发

Doctors are encouraged to defer to experts.
鼓励医生听从专家的意见。

Decentralization and experimentation must be encouraged.
必须鼓励权力下放和大胆尝试。

Washy encouragement,ideas,plans
不起作用的鼓励、主意、计划.

It encourages the crystallization of new values.
它鼓励形成新的价值观。

help the progress of(sth);encourage orsupport
促进,增进（某事物）;鼓励;支持

pump是什么意思：
v. 用唧筒抽；为...打气；盘问；灌注
n. 泵，唧筒；一抽，一吸；打气筒

The pump is electroneutral.
此泵是电中性的。

This is an electroneutral pump.
这是一个电中性泵。

He pumped my hands.
他握着我的双手使劲地摇着。

Then the gas pump and grocery store.
接下来是加油站和杂货店。

screw impeller pump
螺旋桨式泵