Сургуулийн орчинд хориглосон хоол хүнсний жагсаалт – updownmn2019-10-18 13:45 9 настай охиныг мөргөж амь насыг нь хохироожээ; 2019-11-12 09:09 УХүрэлсүх: Хүнсний хэрэглээгээ 100 хувь дотоодоосоо хангадаг болноWhen and How to Wash Your Hands | Handwashing | CDCWashing hands with soap and water is the best way to get rid of germs in most situations If soap and water are not readily available, you can use an alcohol-based hand sanitizer that contains at least 60% alcohol You can tell if the sanitizer contains at least 60% alcohol by looking at the product label