謝謝。。。看網上說了,不敢試
回答: 拿一個塑料袋,套住鼻子和嘴巴,然後對著塑料袋吹氣吸氣,效果立竿見影。訣竅是,不可以吸入任何新鮮的空氣,隻可以吸塑料袋裏麵的氣體。
由 Dana文學城2008
於 2019-11-26 12:57:00
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