earning model的用法和樣例：
例句
- After all, asking them to complete their own good at subverting the traditional profit model is not easy.
畢竟，要他們徹底顛覆自己擅長的傳統盈利模式並不容易。 - From my personal research, I think this innovative business model is derivate advertising.Then what is derivate advertising?
從我個人的研究來看，這種全新的盈利模式就是衍生品廣告模式。
