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.
公司推出新產品是為了賺更多錢。他們以高價出售新版本,即使人們的舊產品仍然可用,人們仍然會購買。這樣,公司可以繼續銷售。