. The audience will laugh at him.C. His speech won’t be meaningful.D. He will be too nervous.DAY 3Creating a loud sound (P6)Choose the answer: 1. Which of the following can make the loudest sound underwater ……

We come to love not by finding a perfect person, but by learning to see an imperfect person perfectly.~ 135xxxx9856~ 135xxxx9856The sound of a kiss is not so loud as a cannon,But its echo lasts ……

本期主题:声音Across1. distance within which a sound or voice can be heard5. degree of sound intensity or loudness6. silent, especially refraining from speech; not emitting sound; incapable of speech8 ……

being played too loud – the screeching sound of music on a quiet train is never appreciated.Continuing... in many ways: A disregard for the sounds of nature - people miss the sound of birds singing because ……

. How loud is the sound usually at  entertainment places?2. How loud is the sound usually at  entertainment places?2. How loud is the sound usually at  entertainment places?2. How loud ……

多大的噪音会让你的耳朵受不了呢？SCIENTISTS usedecibels(分贝) to tell how loud a sound is.Everyday conversation is about 60 decibels. Sounds louder than 85 decibels can hurt people's ears.The sound of firecrackers ……

cooled to 20 C, our heart will have stopped beating (跳动).How loud is too loud?Sound volume is measured... painfully loud. The loudest sound we can safely hear is 160 decibels. Above that, our eardrums (耳膜) may ……

听音乐时太大声会损害听力。Do you often listen to music at loud volumes? You should know that this habit is bad... are at risk of hearing loss due to listening to loud noise for long periods of time, WHO said. Listening ……

and the sound of a rock (摇滚乐) concert can be about 100 dB.Loud noise is harmful to the inner ear (内耳). Most...听音乐时太大声会损害听力。Do you often listen to music at loud volumes? You should know that this habit is bad ……

传来的巨响，可能是音爆。BOOM! That’s a word we often use to describe a loud sound. It’s also part.... This will create a sound wave that is very loud, which is a sonic boom.In fact, lots of things can make sonic ……

are known to be loud and noisy (聒噪的). Their calls sound more like screaming (尖叫). They use the sounds...;. Seagulls are known to be loud and noisy (聒噪的). Their calls sound more like screaming (尖叫). They use ……

hour a day at reduced sound levels, and that people put on ear plugs in loud conditions.表示人的“听觉”时用... to loud music on personal *audio *devices, or at concerts and nightclubs, the World Health Organization ……

(发射). The sound is so loud that it vaporizes (蒸发) the water around it. This is the loudest underwater.... The large claw can snap (劈啪作响) and make a loud sound. It can reach 218 decibels. This is louder than ……

for more than an hour a day at reduced sound levels, and people should use ear plugs (耳塞) in loud... than 1 billion young people risk (冒险) damaging their hearing through listening to loud music on audio ……

suit prevented him from feeling the rushing air or even the loud noise caused by breaking the sound...Faster than sound: Austrian pilot Felix Baumgartner became the first man to break the sound barrier ……