And their parents, the kid's parents might have done some of these things when they were young, but not many parents have written apps.  Where do you go to find out how to make an app?
父母们年轻的时候 也许踢过足球、或者学习过小提琴 但没有多少父母写过应用吧！ 那么你要怎样学习写应用呢？