Infrastructural
a. 基础结构的基础设施的
🗣️ 情景例句
How about guests?
来宾呢？
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
How would you go to Beijing, by air or by train?
你怎样去北京，是乘飞机还是坐火车？