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。