let one's hair down 不是让某人的头发放下来

After coming back from work she often listens to some music to let her hair down. 误译：下班回来后，她经常听一些音乐来她的头发放下来。 正确：下班回来以后，她经常听音乐放松一下。 说明：let one's hair down 的意思是“放松一下”。 例句：She rarely gets a chance to let her hair down and enjoy life like others do. 她很少有机会会能彻底放松，像其他人那样享受生活。