词根:highway
n.highway 公路,大路;捷径
4.Chapter two expounding the theory of administration of highroad engineering cost.
第二章,阐述了公路工程的造价管理理论。
7.On the highroad stretching to the gymnasium stands a long sign that reads "CONSTRUCTION SAFETY".
在通往体育馆的公路上立着一个长长的“安全施工”的标志。