大家好！……怎么用美语聊季节性情感障碍？Seasonal affective disorder (SAD) 季节性情感障碍 I have a feeling I have seasonal affective disorder.我觉得我得了季节性情感障碍。Seasonal what what?季节性什么？It’s called SAD. It’s a common thing people get during the winter when days are short and weather is cold.季节性情感障碍。人在冬天很容易得，因为天短而且冷。