Trackwalker
n. <美>[铁]保养或检查铁路的人员
🗣️ 情景例句
We're a family, Harry.
我们是一家人， Harry。
I do not know whether you realize it, but this condition is essential to us.
我不知道你是否了解，但是，这个条件对我们是必要的。
Both men had just begun to swim towards the shore, when they noticed with dismay that the speedboat was moving in a circle.
两个人刚开始向岸边游去，就突然惊愕地发现快艇正在转着圈行驶，