头发是可数名词还是不可数名

　　She bleached her hair blonde.

　　她把头发染成了金黄色。

　　Short hair really becomes you.

　　你理短发的确很帅。

　　I've got naturally curly hair.

　　我长着天生的卷发。

　　Katy has long blackish hair.

　　凯蒂有一头乌黑的`长发。

　　Her blonde hair framed her face.

　　她的金发衬着面庞。