The store greatly reduced the prices to make a quickturnover.
这家商店实行大减价以迅速周转资金。
《新英汉大辞典》
2
Programming languages have a quickturnover, so the "Ruby on Rails" language they learned may not even be relevant by the time they enter the job market.
编程语言的更新速度很快，因此等到他们进入劳动力市场时，他们所学的“Ruby on Rails”编程语言甚至可能完全用不上。