I think brick-and-mortar stores has its value that e-commerce can't. = I think brick-and-mortar stores have their value that e-commerce can't.
In case of fresh food, we can't check whether it is fresh or not in online store. = In the case of fresh food, we can't check whether it is fresh or not in an online store.
But in offline shop, we can see, touch, and smell. we can find which one is fresh. = But in an offline shop, we can see, touch, and smell. We can find which one is fresh.
and for elderly, it could be hard to use online application for them. = And for the elderly, it could be hard to use online applications for them.
They don't used to use it. It's more familiar for them to go and buy in supermarket.= They weren't used to use it. It's more familiar for them to go and buy it in a supermarket.
plus, it takes time to delivery when we buy on online. = Plus, it takes time for delivery when we buy online.
I think offline stores can survive because it has its own advantage. =  I think offline stores can survive because they have their own advantages.