chewing gum
Example Sentences
乘飞机遇到气压变化导致耳鸣时，适度咀嚼无糖口香糖能够有效缓解耳膜鼓胀不适。
chéng fēi jī yù dào qì yā biàn huà dǎo zhì ěr míng shí, shì dù jǔ jué wú táng kǒu xiāng táng néng gòu yǒu xiào huǎn jiě ěr mó gǔ zhàng bù shì.
When air pressure changes cause tinnitus during a flight, moderate chewing of sugar-free gum can effectively relieve the discomfort of eardrum bulging.
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