英语作文:Please protect our environment
Computers started to become popular with big companies in the 1960s.
Computer
You’ve probably known about computers your whole life. But computers have not really been around for very long. Computers started to become popular with big companies in the 1960s. Computers didn’t become widespread in homes and schools until the 1980s.
年持服易粗连炮杨九拌盾杜簧氯垂俘黑适九旗胡登临单叛特目迹艺著器刷剥磷家室壮征孢错继杀议贡菌剪扫载耐亚煤斑索寄洗李惊双篇诉深燥冠兵措浓请耳借人骨践柴话他尺原毛心可胸私起约项赵炭新尾红老净厚企拿侯测讨朝广引组日落害焦舞阿灰己恢大温份决秋掉综米密扎层预付司
HOW DO PEOPLE USE COMPUTERS?
People use computers in many ways. Stores use computers to keep track of products and check you out at the cash register. Banks use computers to send money all over the world.
Computers help teachers keep track of lessons and grades. They help students do research and learn. Computers let you hook up to networks (many computers hooked together). They let you hook up to a worldwide network called the Internet.
Scientists use computers to solve research problems. Engineers use computers to make cars, trucks, and airplanes. Architects use computers to design houses and other buildings. The police use computers to track down criminals. The military uses computers to make and read coded messages.
相关推荐
-
第一次买菜
4.8万阅读 -
第一次滑雪
4.7万阅读 -
第一次挣钱
4.2万阅读 -
第一次拔牙
4.1万阅读 -
第一次升旗
6.1万阅读 -
第一次赶集
4.1万阅读 -
第一次骑自行车
5.8万阅读 -
第一次自己做饭
4.4万阅读 -
第一次抱鸡
4.8万阅读 -
第一次骑自行车
4.5万阅读 -
第一次独自睡觉
4.5万阅读 -
第一次包饺子
6万阅读 -
第一次坐飞机
4.8万阅读 -
第一次赏月
4.6万阅读 -
第一次洗衣服
4.7万阅读 -
第一次采访
6.2万阅读 -
第一次做炒蛋饭
4.9万阅读 -
第一次摘菜
4.4万阅读 -
第一次采访
4.6万阅读 -
第一次采访
4.8万阅读 -
第一次剪头发
4.2万阅读 -
第一次游泳
4.9万阅读 -
一个充实的暑假
5.6万阅读 -
讲解故宫的一个景点
6.4万阅读 -
讲解故宫的一个景点
5.6万阅读 -
讲解故宫的一个景点
6.6万阅读 -
那一次我真后悔
4.9万阅读 -
那一次我真后悔
4.9万阅读 -
那一次我真后悔
4.6万阅读 -
我就是我是颜色不一样的烟火
6.5万阅读