Companies come out with new products to make more money. They sell new versions at high prices, and people buy them even if their old ones are still okay. This way, companies keep making sales.
公司推出新产品是为了赚更多的钱。他们以高价销售新版本,即使人们的旧产品仍然正常,人们也会购买。这样,公司就能持续保持销售。