tread in的用法和样例：
例句
- A lightly armored military motor vehicle, with caterpillar treads in place of wheels.
半履带式车辆一种轻型装甲军用机动车辆，由履带代替轮子驱动
词汇搭配
- tread in someone's steps 踏着足迹
- tread in steps 踏着足迹
- tread in someone's footsteps 踏着足迹
- rush in where angels fear to tread [谚]胆大妄为, 愚...
- tread in footsteps 踏着足迹
