还是不明白 她给一张纸 上书 Computer Scientist works for a company whose product is technology IT professional works for a company that intensely uses technology, but whose product is some other service or commodity.
还不是很理解？ 一个是设计 一个是应用？ 应用的不懂数据库结构 那不就是国内的打字员了

哪位给解释一下？ 谢了先