科研之友
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摘要
<正>When the sun rises early in the morning and you’ re snuggled1 under the covers,the loudest animal in the world is probably your cat or your dog begging2 for breakfast.当大清早太阳升起而你蜷缩在被窝里时,世界上声音最大的动物可能是你家讨要早餐的猫或狗。However,scientists have actually measured the sounds made by animals in the wild.They too are very,very loud,and maybe even louder than your pets in the morning.
