Macadamization
n. 筑碎石路, 碎石筑路法
🗣️ 情景例句
We're on the fifth floor.
我们在五楼。
When did you ener the school?
你什么时候入学的？
will move decisively from the second phase to the third,
就可以明确地从第2阶段进入第3阶段。