VOA慢速英语:新冠病毒是否影响你的睡眠?

isolation – n. the state of being in a place or situation that is separate from others

anxiety – n. fear or nervousness about what might happen

scale – n. a distinctive relative size, extent, or degree

nightmare – n. a frightening dream that usually awakens the sleeper

theme – n. a particular subject or issue that is discussed often or repeatedly

clutter – n. a large amount of things that are not arranged in a neat or orderly way or a crowded or disordered collection of things

stick to it – phrasal verb to continue doing or using (something) especially when it is difficult to do so