Tomorrow ,we will have our first Nature Science lesson.we should obey some rules.First of all,remember to get to the lab on time.Don't be late.we should leave a good impression on our Nature Science t
过去的一百年里,地震一次又一次夺取无数人的生命。而科技的进步,却只能够减少一点点死亡人数。Up to 12,000 people are killed and as many as 26,000 injured by an earthquake in just one county in China's
Nowadays,the science technology in our country China is more and more developed. We can buy ourselves many digital things and enjoy them. With the science technology,we are convenient to live in the world.
American inventor) 我想揭示大自然的秘密,用来造福人类。我认为,在我们的短暂一生中,最好的贡献莫过于此了。(美国发明家 爱迪生. T.) Ideal is the beacon. Without ideal , there is no secure direction ; withou