Trackwalker
n. <美>[铁]保养或检查铁路的人员
🗣️ 情景例句
There's something I have to ask you.
我有一件事要问你 。
We have a wide selection of sweaters that will appeal to all ages, and in particular the teenager market which you specified.
我们有各种各样适合各个年龄层次的羊毛衫，特别是您专门提到的青少年市场。
Yes, I remember. You were not here yesterday. What was wrong? Were you ill?
是的，我记得。你昨天没有来。怎么啦？你病了吗？