Covid-19
例子
COVID-19, caused by the novel coronavirus SARS-CoV-2, emerged as a global pandemic in early 2020.
COVID-19由新型冠状病毒SARS-CoV-2引起,于2020年初成为全球大流行病。
Symptoms of COVID-19 can range from mild respiratory issues to severe pneumonia and acute respiratory distress syndrome ( ARDS ).
COVID-19的症状可以从轻微的呼吸问题到严重的肺炎和急性呼吸窘迫综合征(ARDS)不等。



























