SAD
😢🌧️🍂
示例
She feels sad whenever the house grows quiet at night.
每到夜深人静时她就感到难过。
定义
feeling unhappy; sorrowful
感到难过;伤心
causing unhappiness; upsetting
使人难过的;令人沮丧的
informal: pitiable, uncool, or inadequate
口语:可怜的、不酷的或糟糕的
abbreviation: seasonal affective disorder
缩写:季节性情感障碍