Is there grapefruit in Tianjin supermarket?
As far as I know, supermarkets in Tianjin generally have grapefruit as a fruit. Grapefruit is a common fruit, and most supermarkets will supply it. But if you have grapefruit, you need to go to the local supermarket for a field trip. You can also contact the supermarket by phone or online and ask them if they have grapefruit. I hope this answer is helpful to you.