帮忙，，，短文改错

nowadays millions of people of all age take pleasure in a hobby which is both interested and fun . and every year more and more people start a stamp collection of your own and discover an intersst which can even last lifetime ,starting your collection of stamps are easy because they are everywhere . holiday and birthday postcards from relatives and letters from friends can all provide you for stamps all over the world .so once you`re started collecting seriousely ,you will probably want to join in the stamps collections` club which exist to add more stamps to your collection.

nowadays millions of people of all age(ages) take pleasure in a(the) hobby which is both interested(interesting) and fun . and every year more and more people start a stamp collection of(on) your(their) own and discover(have) an intersst which can even last lifetime ,starting your collection of stamps are(is) easy because they are everywhere . holiday and birthday postcards from relatives and letters from friends can all provide you for(with) stamps (加from) all over the world .so once you`re(you've) started collecting seriousely ,you will probably want to join in(去掉） the(a) stamps collections` club which exist(exists) to add more stamps to your collection.

in some large factories there are very a去掉 few people. robots do most of the work . for an删掉 example ,in a car factory,when adifferent kinds of cars come alone改成along the line , the robot does its job just like a man would改成will do.how does therobot know this? a computer " tells " it how to do . in the last few years there have添加been great changes in computers. many scientists agree that computers can't do everything添加that people can , but they also agreed去掉d that computers can now do most of the things people can do. today a lot of computers后加are used in factories , farms , schools , hospitals and the another变成other piaces . in a few years the computers may touch the lives of everyone even people in villages . the computers are very use-ful