Your ears make more wax (耳屎) when you’re afraid. ……

(大脑).Your ears never stop working, even when you are asleep! Your ears continue hearing sounds... when you are asleep! Your ears continue hearing sounds, but your brain just ignores (忽略) them ……

QIANTUOur ears play an important part in helping us experience the world around us. They make it possible for us to enjoy different sounds, such as music and the singing of birds. Our ears play ……

.Your ears never stop working, even when you are asleep! Your ears continue hearing sounds, but your... ear and then to your brain (大脑).You may wonder: how do our ears work? The ear has three different ……

functions (功能). Everyone should make sure to protect their own ears as well as they can. TEENSProtect your... and then to your brain (大脑). Your ears never stop working, even when you are asleep! Your ears continue ……

to help you protect your ears.Take care of ears Love listening to music with your earphones? Follow the 60... minutes a day. Don’t put anything into your ears. Things like cotton buds (棉棒) can push earwax (耳垢) deeper ……

there aren’t any sounds going into our ears, our ears and even our brains will become much more... are, there are always different kinds of sounds around you: cars roaring (轰鸣), birds tweeting (鸣叫), people talking ……

为什么蝙蝠晚上飞行不撞到墙？Bats use their ears to find their way in the dark. They make sounds (发出声音) as they fly. When the sounds hit5 things, they bounce back (反弹回来) to the bat’s ears. Bats then fly away from ……

at them, they may make sounds by flapping their ears to get attention.The way elephants greet each... isn’t looking at them, they may make sounds by flapping their ears to get attention. ……

hear well when they are children, but too many loud sounds harm their ears later on.Asia(亚洲) has many... good care of our ears. ---------------------------------------Sounds dirty"AN ear full of wax ……

hear well when they are children, but too many loud sounds harm their ears later on.Asia(亚洲) has many... good care of our ears. ---------------------------------------Sounds dirty"AN ear full of wax ……

music to your ears! Many people said they had heard all kinds of sounds coming from sand dunes... to your ears! Many people said they had heard all kinds of sounds coming from sand dunes. They hum ……

that our ears have evolved to be extra sensitive (敏感) to sounds at this frequency, according... ears are designed to pay more attention to important sounds, including the human voice. This means ……

ears have evolved to be extra sensitive (敏感) to sounds at this frequency, according to the Science... accidentally scraping (刮) across the blackboard that makes you want to gouge (挖) out your own eyes ……

between 2,000 and 4,000 Hz. It’s the sound range that our ears can hear best. These sounds make... range that our ears can hear best. These sounds make the amygdala area active and we’ll then feel ……