1.  They are taller than our class and their technology of basketball is stronger than us sn4,7-0].So when the match began, they played at high speed x,9-0].

2.  The science and technology is constantly changing day after day.

3.  Social service is also a way we can know the world, we use our special technology to work for the society .

4.  With the technology advanced , people know how to live and take activities , how to prolong their lives by scientific ways, and so on.

5.  Second, the technology of science has greatly advanced, so that the infant mortality Declined.

6.  In a words , health gains in developing countries which is because of the developing economy and technology.

7.  Second, medical technology and medical condition has been reformed in these countries.

8.  The mainly reason is that science technology is developing very fast.

9.  The key reasons were the high life level and developed medical technology.

10.  The important point of causing this is that the developing countries' medical technology make a great development than before.