And learning effective sales tactics, like offering samples of the underselling types of cookies or encouraging customers to buy more than one box of their favorites helps the next year run smoothly.

学习有效的销售策略，比如提供低价饼干的样品，或者鼓励顾客多买一盒他们最喜欢的饼干，有助于来年的项目顺利进行。