Several times a month, you can find a doctor in the aisles of Ralph's market in Huntington Beach, California, wearing a white coat and helping people learn about food.
2018年12月四级真题（第一套）阅读 Section B
柯林斯高阶英汉双解学习词典释义
N-COUNT
（教堂等公共建筑物里座席间或超市货架间的）纵直通道，走道
An aisle is a long narrow gap that people can walk along between rows of seats in a public building such as a church or between rows of shelves in a supermarket.