hair stands on end

例句：

1. 1.She was so shocked that her hair stood on end.
   她非常震惊，以至于她的头发都竖了起来。
2. 2. The sudden gust of wind made the trees' hair stand on end.
   突然一阵风吹过，让树木的叶子都竖了起来。
3. 3. When she saw the stranger, her hair stood on end with fear.
   当她看到那个陌生人时，她的毛发都竖了起来，感到害怕。