Roadbuilders
(roadbuilder 的第三人称 -s形式) n. 筑路专家；筑路工程技术人员
🗣️ 情景例句
I need to fit a fourth operation into his schedule.
我得在他的工作表上再加第四个手术。
It takes two to make a quarrel.
要有两个人才吵得起来。
Such a messenger, receiving our radio and television signals,
这种自动化信息装置，在接收到我们的无线电和电视信号后，