ネイティブが教える英会話のジェムスクール☆Teachers☆

Winter is cold. So while I usually keep my windows open practically the whole day in spring, summer and fall, in winter I am forced to close them or freeze. This means the air quality is in my apartment suffers as a result. Did you know that air quality in most houses is actually worse than outside air? Knowing this, I bought an air purifier. It not only gets rid of dander and dust, it also helps to get rid of the nasty chemicals produced by my kerosene heater. It's great!