嫌弃: to regard with disdain, to shun...
自: self, oneself, from, since, naturally, surely...
口罩: mask (surgical etc)...
细致: delicate, fine, careful, meticulous, painstaking...
上瘾: to get into a habit, to become addicted...
出差: to go on an official or business trip...
扮: to disguise oneself as, to dress up, to play (a role), to put on (an expression)...
当真: to take seriously, serious, No joking, really!...
汇合: confluence, to converge, to join, to fuse, fusion...
课堂: classroom...
