1. You can discuss the common items people purchase at street markets, such as fresh produce, handmade crafts, or street food. 2. Consider mentioning the variety and uniqueness of items available, as well as the cultural or local significance of these markets.

1. 你可以讨论人们在街市上常购买的商品，例如新鲜农产品、手工艺品或街头食品。 2. 可以考虑提到可供选择的商品的多样性和独特性，以及这些市场的文化或地方意义。