英语翻译:The sea has always interested man.From it he can get fo

英语翻译
:The sea has always interested man.From it he can get food,minerals,and treasure.For thousands of years,he could sail on it.But he could not go far beneath its surface.Man wants to explore deep into the sea.However,he is not a fish.Because he must breathe air,he can not stay under the water’s surface for any length of time.To explore deep water,man faces even more dangers and problems.A diver who wants to stay under water for more than a few minutes must breathe air or a special mixture of gases.He can wear a diving suit and have air pumped to him from above.He can carry a tank of air on its back and breathe through a hose and a mouthpiece.Water weighs 800 times as much as air.Tons of water pushes against a diver deep in the sea.His body is under great pressure.When a diver is under great pressure,his blood takes in some of gases he breathes.As he rises to surface,the water pressure becomes less.If the diver rises too quickly,the gases in his blood form bubbles.The diver is then suffering from the bends (潜水员病).The bends can cause a diver to double up in pain.They can even kill him.( )6.Without any help,man can't go far below the water.( )7.Man can't breathe freely under the water in the sea.( )8.Water is 600 times as heavy as air ( )9.To travel in deep water,man faces even more dangers and problems.The bubbles in the diver's blood can even kill him.

翻译：大海总是感兴趣的人.他可以从食物,矿物和珍惜.几千年来,他可以在它上面航行.但他不能去远远不及它的表面上.男人想要深入探讨大海.然而,他不是鱼.因为他必须呼吸空气,他不能在水的表面长时间不见面.探索深水,人面对更多的危险和问题.一名潜水员想在水下停留超过几分钟必须呼吸空气或一个特殊的气体混合物.他能戴上潜水服,他从空气泵至以上.他能把坦克的空气在它的背上,透过呼吸软管和喉舌.水重达800倍的空气.吨水推一名潜水员很深的海中.他的身体承受巨大的压力.当一个潜水员在压力大的情况下,他的血把一些气体他的呼吸.当他上升到表面,水的压力就很少了.如果潜水员上升过快,气体搓出泡沫后在他的血液中.潜水员就从痛苦的弯曲(潜水员病).能引起的弯曲设备挤在疼痛.他们甚至可以杀了他.()6.没有任何帮助,人不能去远低于水.()7.人不可以透气在海里的水.()8.水是600倍重气()9.在深水中去旅行,人面对更多的危险和问题.气泡在跳水运动员的血液甚至杀死他.