我在犹豫要不要交定金的时候，他们就会邀请他们所谓的经理来告诉你，你今天只要把定金交了我们就能给你多少的优惠。
As I hesitated about whether to pay the deposit, they would invite their so-called manager to tell me that once I paid the deposit on that day, they could give me certain discount.