不认识认识

bad hair day 英 [bæd hɛə dei] 　美 [bæd hɛr de]

设置

bad hair day

phrase. 不如意的一天；不愉快的一天　

It's not the end of the world if you have a bad hair day.　头发不整无伤大雅（没有到世界末日那么严重）。

So if Americans have a "bad hair day," they have no one to blame but themselves.　所以美国人如果有一天头发很丑，除了怪自己之外就没什么好抱怨的了。

1. It's not the end of the world if you have a bad hair day.

头发不整无伤大雅（没有到世界末日那么严重）。
2. So if Americans have a "bad hair day," they have no one to blame but themselves.

所以美国人如果有一天头发很丑，除了怪自己之外就没什么好抱怨的了。
3. When the popular press needs an iconic image of a brilliant scientist, it invariably recycles the famous photograph of Albert Einstein having a bad hair day.

当大众传媒需要一明亮耀眼的科学家偶像时，就毫无例外地重复使用阿尔伯特·爱因斯坦那张头发凌乱的著名照片。

ˌbad ˈhair day / ; NAmE / noun ( informal) a day on which everything seems to go wrong 很不顺利的一天；倒霉的一天 ˌbad ˈhair day / ; NAmE /