Underworker
n. 草率的工作；次要工作；秘密工作；下层结构；根基 (underwork的变形)
🗣️ 情景例句
I'm presently making five thousand a month.
我目前的薪水是5000元。
Is it direct train?
这是直达车吗？
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths.
长期以来，历史学家一直对雕刻在墙壁上、骨头上、古代长毛象的象牙上的点、线和形形色色的符号感到困惑不解。