Trackmen
(trackman 的復數) n. 護路工人
??? 情景例句
But somehow I got my days mixed up and didn't realize the mistake until now.
可是不知道怎么回事，我把日期弄錯了，而且到現在才知道這個錯誤。
I'm sure you need an original signature, not a faxed copy.
我知道你們需要的是原件，不是傳真件。
Early next morning, she heard planes passing overhead and wondered how she could send a signal.
第二天一大早，她聽到頭頂上有飛機飛過，但不知道怎樣才能發個信號。