名词
中文翻译：打气包
同义词：
['gas bag', 'airbag', "inflatable例句：1. The car's engine is running smoothly", 'thanks to the punching sack.（汽车的发动机运行平稳，多亏了打气包。）2. The engineer used a punching sack to inflate the tire.（工程师用打气包给轮胎充气。）']
例句：
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1. The car's engine is running smoothly, thanks to the punching sack.
汽车的发动机运行平稳，多亏了打气包。
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2. The engineer used a punching sack to inflate the tire.
工程师用打气包给轮胎充气。
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3.The punching sack was filled with air and then attached to the vehicle.
打气包被充满空气，然后连接到车辆上。