来源：学生作业帮助网 编辑：作业帮 时间：2021/07/25 08:15:50
clients prefer to have a certain delivery time.
The clients (customers) wish to have a definite date and time for delivery of goods.
The customer wish to have a definite delivery date.
the client wants to get a certain time of the delivery.
The client want a fixed delivery date.
Our customer wants to know the deadline of delivery
Customers want to have a set time of delivery