每日口說挑戰 【TED-Ed】未來可能會有像 COVID-19 一樣嚴重的流行性疾病嗎？ (Will there be another pandemic in your lifetime?)

今日挑戰句子

Over the past four centuries, the longest stretch of time without a documented outbreak that killed at least 10,000 people was just four years.

在過去的四個世紀，沒有記錄中造成至少萬人死亡的疫情爆發的時期，最長的一段僅有四年。