protective hair

例句：

1. 1. She's always been known for her protective hair.
   她一直以她的保护性头发而闻名。
2. 2.The woman had to cut off her protective hair to get a new job.
   这位女士为了获得一份新工作不得不剪掉她的保护性头发。
3. 3. He was so proud of his protective hair that he wore it in a ponytail all day.
   他为自己的保护性头发感到非常自豪，以至于整天都扎着马尾。