中英释义：
双语例句
在下水之前使充气救生衣。
Inflate the life jacket before you get into the water.
你需要使充气轮胎才能开车。
You need to inflate the tires before you can drive the car.
为了派对装饰使充气这个气球。
Inflate the balloon for the party decorations.
重点词汇
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充气
inflate; aerate; puff out; blow up; inflation; pneumatic; inflatable; fizzy