When answering this question, you can talk about your own shopping habits or discuss why people in general tend to buy more than they planned. You might mention factors like attractive promotions, impulse buying, or the influence of advertising. You can also discuss whether this happens more often when shopping online or in physical stores. Giving a personal example or observation can make your answer more natural and relatable.

回答这个问题时，您可以谈谈自己的购物习惯，或者讨论人们通常为何会购买超过计划的商品。您可以提到吸引人的促销活动、冲动购买或广告的影响等因素。您还可以讨论这种情况在网购还是实体店购物时更常发生。给出个人的例子或观察可以使您的回答更自然、更有亲和力。