Problem: What do people usually buy online? Analysis: When answering this question, you can mention some common types of goods and services purchased online, such as clothing, electronics, books, food, etc. These are items that people often purchase online. You can also mention the purchase of online services, such as streaming services, online courses, software, etc., which are also frequently purchased by internet users. You can also briefly mention the reasons why people choose to buy these products and services online, such as convenience, price advantages, or more choices.

问题：人们通常在网上购买什么？ 解析： 在回答这个问题时，你可以提到一些常见的在线购买的商品和服务种类，比如衣物、电子产品、书籍、食品等，这些都是人们经常在线购买的物品。 你还可以提及在线服务的购买，例如流媒体服务、在线课程、软件等，这些服务也是网络用户常常购买的。你还可以简要地提及人们选择在线购买这些产品和服务的原因，比如便利性、价格优势或者更多的选择。