《柯林斯词典》宣布“封锁”（lockdown）一词成为2020年度词汇。同时入选年度十大词汇的还有冠状病毒、社交隔离、强制休假、梅根脱离王室、吃播等。 Photo from Pexels Lockdown, the noun that has come to define so many lives across the world in 2020, has been named word of ...