1 、Eating too much will not make people healthy；on the contrary too much food ,especially the food that contians much fat ，will do harm to people’s health. Therefor to be on a diet is perfectable.

2、As the Yangtze River area takes up 6% of Chinese total population and contributes more than 115 of the country’s total GDP,its development will certainly play a great role in speeding up China’s economic construction.

3、All China’s big river flow west to east,making transportation between the north and south relatively difficult. As a result，railroads and highway ，have become indisponsable for the nation’s economy.

4. In many western countries ，the number of 13 is considered very unlucky. In France, there is never a No.13 house to live in. In the US modern high-rise buildings label the floor following 12 as 14.

5、Although the official exchange rate between the US dollar and Rmb yuan is about 1:8,the actual purchasing power of 8 RMB yuan in China for big that than 1 US Dollar in the US.

Eating too much will not make people healthy；on the contrary too much food ,especially the food that contians much fat ，will do harm to people’s health.吃得太多不利于身体健康,相反地含脂肪太多的食物会影响人们的健康。 Therefor to be on a diet is perfectable. 所以节食是个不错的选择。
As the Yangtze River area takes up 6% of Chinese total population and contributes more than 115 of the country’s total GDP,its development will certainly play a great role in speeding up China’s economic construction.由于长江下游地区占据中国人口的6%以及国内生产总值的115,这个地区的发展将发挥加速中国经济建设的步伐。
All China’s big river flow west to east,making transportation between the north and south relatively difficult.中国的河流由西流向东, 使得南北部的运输相对而言较为困难.As a result，railroads and highway ，have become indispensablefor the nation’s economy.因此,铁路,高速路已经成为中国经济不可或缺的部分。
In many western countries ，the number of 13 is considered very unlucky. 在许多西方国家，13这个数字被视为是很不吉利的。In France, there is never a No.13 house to live in. 在法国，从来没有13号门牌的住宅.In the US modern high-rise buildings label the floor following 12 as 14. 在美国,现代的高层建筑是把12层上面的一层标为14层.
Although the official exchange rate between the US dollar and RMB yuan is about 1:8,the actual purchasing power of 8 RMB yuan in China for big that than 1 US Dollar in the US. 虽然美元和人民币之间的官方汇率大约是1：8，但8元人民币在中国的实际购买力，要远比1美元在美国的购买力高。