human life can not continue without cience and technology. for many year, human ociety ha developed with the advance of cience and technology while the development of cience and technology ha in turn brought the proce to mankind. o the life we are living now i more civilized than that of our fore father.
the development of cience and technology have brought about many change in people life. for eample, the invention of televiion and pace rocket have opened a new era for mankind. through the ue of tv people can hear the ound and learn the event happening thouand of mile away. owing to the invention of pacehip and rocket, the dream of man landing on the moon ha now come true.
cience and technology alo play an important role in our ocialit contruction. we may ay, our ocialit contruction i jut like a kycraper, while cience and technology are it bae. without the bae, the kycraper cant be built. therefore, we hould try our bet to contribute to the development of cience and technology o a to provide a more olid bae to build our country.