Changing your hairstyle can take ten years off you.是什么意思？

Changing your hairstyle can take ten years off you.

换换发型能让你年轻10岁。

changing

n. 替换，变换，转换，变化；

例句
Some animal and plant species cannot accommodate to the rapidly changing conditions...
某些种类的动植物不能适应迅速变化的环境。

your

pron. 你的，你们的，尊，玉，乃；

例句
I think there's something a little peculiar about the results of your test.
我认为你的化验结果有点不对劲。

hairstyle

n. 发型，发式；

例句
I think her new short hairstyle looks simply great.
我觉得她新剪的短发看上去真是太美了。

can

aux. 能够，可以，有机会；n. 金属罐，一听，金属容器；vt. 将…装罐保存，炒…鱿

例句
When I listen to her play I can hear a new Nigel Kennedy.
从她的演奏中我听出了新一代的奈杰尔·肯尼迪。

take

vt. 拿，取，采取，接受（礼物等），耗费（时间等）；vi. 拿，获得；n. 镜头，看法，收入额，场景；

例句
I take care of them to the best of my abilities...
我尽我所能地照顾他们。

ten

num. 十，十个，第十；n. 十个人，十点钟，十岁，十元纸币；

例句
She has a nephew who is just ten years of age...
她有一个才10岁的侄子。

years

n. 年( year的名词复数 )，年纪，一年的期间，某年级的学生；

例句
His wife was sentenced to seven years imprisonment for aiding and abetting him...
他的妻子作为他的从犯被判入狱7年。

off

prep. 从…落下，离开，从…去掉，下班；adv. 离开，距，离，被取消，下班；adj. 不新鲜的，不能接受，不礼

例句
He eased his foot off the accelerator.
他松开了油门。

you

pron. 你，你们，您们，各位，大家；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。