在理发店，剪头发用“cut”，如果只是简单的修理用“trim”
店员：What kind of hairstyle do you want?你想要什么发型？
What did you have in mind?你想要什么样的？
Did you want it short or long?你想要短发还是长发？ 
How should I cut it?我该怎么剪？
How short do you want it?你想要剪到多短？
顾客：
Cut it to just below ears/shoulder length.剪到耳朵下面就可以了/跟肩膀齐。
Cut it to here.剪到这儿。
I want it this length.剪到这么长。
Make it curly/wavy. 烫成卷的/波浪形的
Make it straight, please.请给我拉直吧。
Could you dye my hair black?你能把我头发染成黑色吗？
Cut it like you want, I don't care. 你想怎么剪就怎么剪吧，我无所谓。
Can I see some pictures, please?我能看一些图片吗？
Just trim it a little bit, please. 稍微修剪一下就行了。

Conversation:
A: I've decided to cut my hair short and get a perm.我决定把头发剪短，然后烫一下。
B: Are you sure you want to do that? Your hair is so long and pretty.你确定想这么做吗？你的头发这么长，还这么漂亮。
A: Yes, summer's coming and it's so hot with long hair. I don't want to sweat so much at work. 是的，夏天就要来了，留着长发太热了，我不想在工作的时候流那么多汗。
B: OK, but do you want a perm or just a little curl at the ends?好的，那你想大卷还是只让发稍微微卷起来？
A: Make it wavy, and cut it to just shoulder length. Also, I'm thinking of getting it dyed a lighter color.弄成波浪形，与肩同齐。还有，我想染成比较亮的颜色。
B: That's a good idea. Let me show you some pictures of the different colors we can do. 好主意，我先给你看几张不同颜色的图片。