bad hair day
01
乱发日, 乱发日
a day on which one feels unattractive, particularly due to one's hair not looking as well as it should
习语
非正式
例子
I am having a bad hair day.
我今天是乱发日。
02
a day that is full of incidents and misfortunes
习语
非正式
例子
I am having a bad hair day; I spilled coffee and missed the bus.
