request stacking

例句：

1. 1. I requested a meeting with the manager to discuss our project.
   我请求与经理会面，讨论我们的项目。
2. 2.The teacher requested that the students finish their homework before class.
   老师要求学生们在上课前完成作业。
3. 3.He requested for a refund after receiving the damaged goods.
   收到损坏的商品后，他要求退款。