Trackwalker
n. <美>[铁]保养或检查铁路的人员
🗣️ 情景例句
The odds are she'll decline the invitation.
恐怕她会谢绝邀请。
Take something by the best handle.
理解某事物，乘其好机会。
but rarely with bicycles made for two.
不过双人自行车则不容易看到。