...民) scientist(科学家) barber(理发师) pilot(飞行员) protect your eyes(保护眼睛) protect your ears(保护耳朵) protect your teeth(保护牙齿) 数来宝《What do you want to be when you grow up》 ..
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Three quick tips to protect your ears.
三种保护听力的简单方法。
And don't forget a hat or headband to protect your ears, which also are vulnerable to frostbite.
不要忘了戴帽子或者系头带来保护您的耳朵,它也容易被冻伤。
The best way to fend off future hearing loss is to protect your ears with earplugs or noise-reducing earmuffs.
防止未来听力损伤的最好的方法是用耳塞或是减少噪音的护耳保护耳朵。
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