She often spends hours dressing her hair.是什么意思？

She often spends hours dressing her hair.

她常常花数小时做头发。

she

pron. 她，它；

例句
Her lover walked out on her after she had aborted their child.
她的情人在她打掉胎儿后甩了她。

often

adv. 常常，经常，时常，再三；

例句
Genetic abnormalities are more often associated with faults in paternal DNA than in maternal DNA.
相对于母本DNA,基因畸变往往更多地与父本DNA上的缺陷相关。

spends

v. 用钱，花钱( spend的第三人称单数 )，花费，消耗，花（时间）；

例句
My husband spends hours in the bathroom, but then again so do I.
我丈夫常占用浴室好几个小时，不过我也是这样。

hours

n. 小时( hour的名词复数 )，固定时间，一小时的时间或行程，重要时刻；

例句
The workforce have recently been calling for their working hours to be reduced. Many companies have accordingly switched to a five-day week.
工人们最近一直在呼吁缩短工作时间。许多公司于是转成了一周五天工作制。

dressing

n. 穿衣，（拌制色拉用的）调料，肥料；v. 穿着，装饰（dress的现在分词）；

例句
Apply a dressing to the wound and bandage it.
给伤口盖上敷料并用绷带包扎起来。

her

pron. (she的宾格)她，(she的所有格)她的，她，指某个国家，（一艘）船；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

hair

n. 头发，毛发，（动、植物的）毛，一丝丝，些微，毛发织物；

例句
The wind pushed his hair across his face.
他的发丝随风拂面。