let one's back hair

let one's back hair let one's hair down let one's hair down tear one's hair set one's hair on cut one's hair等于 pull one's hair out put hair on one's wear one's hair loose请问是什么意思? to get one's hair 如题 harm/touch a hair on one's make one's hair stand on lie on one's back 请问 at one's back to get one's back Let's hide back and Let's eat hot and Let's give it to back Lily. Let's go back to god