求翻译啊UNIT 6 Since earthquakes may cause great destruction, we

求翻译啊
UNIT 6
Since earthquakes may cause great destruction, we need to learn how to detect them quickly. Animals always give us warnings. For example, before an earthquake hens would not enter their cages; rats run from their hiding places and march fearlessly through houses; even normally quiet dogs bark in chorus all over town. Pigeons are especially noisy and fly in unusual patterns. And most noticeable is a chemical change in ground water before a quake.
To prevent destruction of property, the architects design columns and horizontal beams of equal strength. Besides the efforts to improve building structures, people also should prepare their houses for the possibility of a great earthquake. It is advisable to check and reinforce their homes regularly. And remember to place heavy objects in low positions, attach cupboards and cabinets to walls, and so on. All these precautions can make a great difference in saving lives. and preventing the loss of homes.
UNIT 7
The Valentine's Day is a big day not only for the lovers, but also for the rose growers. Rose remains the most popular flower because love never goes out of style. To the traditional flower shops in the U.S., however, because of the appearance of discount rose shops, selling roses is no longer a beautiful experience. The discount rose shops create the desire for roses by attractive store displays. As the customers circulate among the counters, they stare at these beautiful arrangements in amazement. What’s more, they offer the customers high-quality roses with low prices, which makes the customers look as if they made a good bargain. Even on Valentine's Day, when the prices of roses and delivery are soaring high, such shops also manage to hold their prices down.
UNIT 8
Do we need to draft ways to distinguish between science fact and science fiction?or do we need guidelines to sort out the legal and moral implicantions of cloning ?should we prohibit all human cloning in the world ?it's all new to us . in the past we wondered at the theory of relativity, what about the splitting of particles we call atoms?and then,the marverls of the first space flight.the questions keep mounting.there are many ideas to be sorted out.among these two main parts or categories are :the transplanting of organs for children athe time of birth and the cloning of yourself.the type of genetic information produced comes from several areas.first,there are the egg cells.withe this part,there is the center or nucleus of cells containing DNA,which is a ribbon-like molecule .it holds the knowledge that is needed in genetic research .this leads to the next level or step up in medical research.

自从地震可以造成很大的破坏,我们需要学习如何检测他们赶快.动物总是给我们的警告.例如,在地震前的母鸡不进笼子里;而大鼠跑去无所畏惧,飞离它们的躲藏地和3月;甚至穿房屋岂怕狗来吠.平时安静的合唱各地城市.鸽子都是特别的声音在以不寻常的方式,飞.最引人注目的是一种化学变化发生大地震前,有地下水.
防止破坏财产,建筑师设计柱和梁的力量的水平.除了努力改进建筑结构之外,人们也应该准备他们的房屋,为可能发生的大地震.明智的做法是检查和加强他们的家园规律.要记住,大质量物体在低位置的地方,请附上橱柜柜与墙壁,等等.所有这些措施可以造成很大的差别在节约lives.和防止损失的家庭.