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keep your ears safe and sound 包含62970个检索结果
hearing.Sometimes you need hearing protectors to keep your ears safe. In an eight-hour rock concert... is about 60 decibels. Sounds louder than 85 decibels can hurt people's ears.The sound of firecrackers ……
2005年03月04日
ear and then to your brain (大脑).You may wonder: how do our ears work? The ear has three different... and then to your brain (大脑).Your ears never stop working, even when you are asleep! Your ears continue hearing ……
2022年11月20日
were asleep.But ears do more than hear. They help you keep your balance, too. In the inner ear... sound around you. The sound then travels down to the middle ear, the inner ear and then to your brain ……
2021年05月09日
. In the inner ear, there are organs (器官) to help us keep our balance (平衡). But ears do more than... to the brain. If something happens to your ears, you may have a hard time telling different flavors ……
2024年03月10日
; But it’s our ears that bring us amazing sound and a lively world.March 3 is International Ear Care Day... into the inner ear. The hair cells (细胞) in the inner ear help to send the sound information to your ……
2014年03月02日
ears, the headphones are held against your cheek, transmitting sound through your cheekbones..., Aftershokz allows you to hear music and other sounds around you to keep you safe from traffic. ……
2012年12月23日
to get your hearing back.March 3 is Ear Care Day. It reminds us to take good care of our ears. So how can we do this? Let’s take a look together. l Keep your ears dry (干燥的) and warmDry your ears ……
2018年02月25日
Your nose and ears keep growing for your whole life, but you may not notice (注意) it. ……
2012年04月16日
were asleep.But ears do more than hear. They help you keep your balance, too. In the inner ear... and then to your brain (大脑). Your ears never stop working, even when you are asleep! Your ears continue ……
2018年02月25日
These headphones can clean your ears. SAFKAN HEALTHCleaning your earsCleaning your ears这款... (废物容器) without hurting the ears. The company said this is “safe and effective (有效的)”.  ……
2023年04月09日
DO you take good care of your ears? You can start to do it on March 3. It is Ear Care Day. How... (镜子). But others can see them. They help you listen to your favorite songs and *hear the sound ……
2014年03月02日
a safe (保险箱) that could hold all those things. And it can only be opened by the sound of your voice... as a drawer to keep your valuables in. If someone tries to physically crack (砸开) the safe it will set off ……
2008年11月23日
time.A. How to find out the safe time.B. Ways to protect your ears.B. Ways to protect your ears.B. Ways to protect your ears.B. Ways to protect your ears.C. Different rules on using headphones.C ……
2022年12月04日
LISTEN. Do you hear the sound of birds outside, a car going by, your favorite music? Thanks to your... of the maximum (最大值的) volume for no more than 60 minutes a day.Cleaning your ears is a basic step ……
2014年03月02日
and thelaughter(笑声) of classmates. We can listen to Jay Chow's cool music. And it's all because of our ears... to tell students how to protect their ears.The ear is an important part of our body. It is made up ……
2003年03月04日
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