“竖起”怎么读

我走出门，竖起衣领抵御冷雾。I stepped outside and pulled up my collar against the cold mist.所有的人都竖起耳朵听楼梯上传来的脚步声。All ears were cocked for the footsteps on the stairs.你不得不对她维护正义的勇气竖起大拇指。You have to give her top marks for moral guts....

“竖起”的英语可以翻译为：hold up，erect，stack，erection，prick ...