此前lost表达之解：

思维实验 thought experiment

远程上课 distance learning

点名 take the roll/single out

学霸 出自《二刻拍案惊奇》straight a, curve wrecker

君子慎独 be strict with oneself even when alone 

一期一会 once in a lifetime

本期lost表达：

塌方(形象崩塌) collapse?

追星 star struck?

美妆博主 beauty blogger?

化妆