介绍:
1. 模拟第一句：
什么导致新冠感染？最常见的是呼吸飞沫，当然也有其他一些因素，比如咳嗽、喷嚏、说话、唱歌以及重度呼吸。
So what causes Covid infection? Well, the most common causes of infection are respiratory droplets, but there are other factors such as cough, sneeze, speak, sing, or breath heavily.
2. 模拟第二句：
你之所以感染的罪魁祸首还是预防措施（不到位）。这是我们在公共场合用来阻止新冠病毒以及保护自己所采取的行动。
Well, the main culprit behind you getting infected is the precaution, an action in public places that we take to prevent Covid and protect us.
3. 模拟第三句：
大多数时候，新冠病毒会自己痊愈，但有时候想要根除会变得很困难。我们尝试多种多样的疗法，不过最好也最有效的还是注射疫苗。
Most of the times the Covid go on its own, but sometimes it gets tough to get rid of it and we try various remedies, but the best and most effective way is vaccination.
大家还在听
