1.
Blow up a balloon and use a string to tie up the end of the balloon.
给气球充气并且用一根细线系在气球的尾端。
2.
Blow them up,then allow your Valentine to pop them one at a time!
给气球充气，然后让你的情人逐个地把气球弄爆。
3.
To fill the balloons, we use air tanks or run a hose to an air supply on the surface.
为了给气球充气，我们使用贮气柜或把一根软管接到水面上的一台供气设备上。
4.
He was busy filling out the balloon with hydrogen.
他正忙着给汽球充氢气。
5.
The children blew up their balloons and threw them into the air
孩子们给气球充完气后便把它们抛向空中。
6.
inflate(a tyre,etc) by pumping air into it
给（轮胎等）充气.
7.
These balloons blow up easily.
这些气球易于充气。
8.
One that aerates, as a machine for aerating turf or a device for aerating liquids.
通气设备充气器，如给草皮充气的机器或给液体充气的设备
9.
Please get me a compressed air( Nitrogen) cylinder to charge the tyre.
请拿一个冷气（气）给轮胎充气。
10.
Please get me a compressed air (Nitrogen) cylinder to charge the tyre.
请拿一个冷气（氮气）瓶给轮胎充气。
11.
This rubber ball doesn't blow up easily.
这个橡皮球不易充气。
12.
Most big balloons are now filled with helium.
现在许多大气球中充的是氦气。
13.
The balloon was distended because of filling of hydrogen.
气球因充满了氢气而膨胀。
14.
The balloon enlarged as we pumped air into it.
那个气球充气后就变大了。
15.
With a supply of compressed air the large balloon inflated in a matter of seconds
大气球注入压缩空气後,几秒钟就充足了气
16.
With a supply of compressed air the large balloon inflated in a matter of second.
大气球注入压缩空气後，几秒钟就充足了气。
17.
Do not use seasonal products outdoors unless marked suitable for indoor and outdoor usage.
所述产品是一个给节日气球公仔充气的吹风机,这个算是季节性产品?
18.
an inflated ball used in playing soccer.
英式足球运动中使用的充气球。