在婴儿车里
Indicates the location of something, typically a baby, inside a pram.
指明某物（通常是婴儿）在婴儿车内的位置。
推婴儿车
To move a pram forward by applying force.
用力向前移动婴儿车。
推着婴儿车走
To move a pram, which has wheels, by pushing it.
通过推动来移动带轮子的婴儿车。