These Athlete's Foot Treatments Are More Effective Than Expensive Prescription Creams
"those / these" are determiners and are used before nouns to refer to a particular group of things / people, e.g. these people / those rules / those buildings. Update: 题主问的是What are those? 然后他.
Does Athlete's Foot Go Away On Own Cheap Sale | emergencydentistry.com
