These Hidden Candida Allergy Symptoms Are Often Misdiagnosed
"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.
Nonallergic #HereditaryAngioedema, a #RareDisease #WithoutACure, often ...
