Haar measure

例句：

1. 1. 头发测量
   名词
2. 2.量度头发的长度
   动词
3. 3. 用头发测量长度
   动词短语
4. 1. To determine the exact length of my hair, I use a hair measurement tool.
   为了确定我的头发确切长度，我使用一把头发测量工具。
5. 2. The doctor used a hair gauge to measure her hair growth.
   医生使用一把头发测量器来测量她的发生长。
6. 3. She was surprised when she realized that her hair had grown by half an inch in just one week.
   她惊讶地发现，仅仅一周时间，她的发就长了半英寸。