Science is a great Educational way,Science can teach us more Knowledge。Science brings us techs,Science brings us Happiness。Science makes us break or surpass Tradition,Science gets out of abstract,to the de
rubbish is hidden behind walls. Garbage cans are often of little use, making cleaners must rush all day long and also by night to clean the rubbish.Environmental problems are becoming more and more serious a
话题英语作文 篇1 Nowadays, there are more and more (某种现象) in (某种场合). It is estimated that (相关数据). Why have there been so many (某种现象)? Maybe the reasons can be listed as follows. The first on
此外,还将在月球或其他行星或恒星上建立永久观测站,以便科学家对月球和其他行星或恒星进行深入研究。Most probably life will be found in other stars in universe or the planets or stars suitable for the human exist
21st century is the century of technology. Nowadays, technology is everywhere around us. The development of technology has a significant affact toward the society. Several technologies that we usually use are the