2022년 2월 넷째주 리뷰
2/21 Why It's Important to Wear a Face Mask 1. cough, sneeze, or even talk This is because COVID-19 is spread by droplets that are projected when people cough, sneezem or even talk. 2. people who show no symptoms Even people who show no symptoms can be infected and spread the virus to others. 3. are not 100% foolproof While masks are effective, they are not 100% foolproof. 2/22 What Is TESOL? 1...