研究员杰弗里·摩尔说：“我们之所以选择比萨作为研究对象，主要是因为比萨是一种十分流行的食品，不仅在美国如此，在世界各地都很流行。”

"The reason that we chose pizza is just because it is a very popular food product, not only in the U.S. but worldwide," researcher Jeffrey Moore added.

youdao

研究员杰弗里·摩尔说：“我们之所以选择比萨作为研究对象，主要是因为比萨是一种十分流行的食品，不仅在美国如此，在世界各地都很流行。”

"The reason that we chose pizza is just because it is a very popular food product, not only in the U.S. but worldwide," researcher Jeffrey Moore added.

youdao