Did she use to have long hair?
她过去留长发吗？
Mary's red hair always made her conspicuous at school.
玛丽的红头发在学校里总是很惹眼。
Did you see the length of his hair?
你看见他头发有多长吗？
Your hair could do with a cut.
你该理发了。
I think grey hair makes you look very distinguished.
我认为灰白的头发使你看上去很有尊严。