ppl.

例句：

1. 1. The company's success is largely due to itsstrong customer base.
   该公司的成功在很大程度上归功于其强大的客户基础。
2. 2. The new policy has broughtabout a significant change in the public's attitude towards environmental protection.
   新政策已经显著改变了公众对环境保护的态度。
3. 3. The popularityof this product has skyrocketed sinceits launch.
   自推出以来，这款产品的受欢迎程度急剧上升。