Infrastructrue
n. 深部构造；基底；下地壳层；下部结构设施
🗣️ 情景例句
What power options are available? ( steering, brakes, windows.... )
（这种汽车）有中控系统吗？
And the problems that some of us have had in the past year.
和去年我们一些人遇到的问题。
That's OK. Can I borrow it, please?
没关系，我能借用一下吗？