Infrastructrue
n. 深部构造；基底；下地壳层；下部结构设施
🗣️ 情景例句
you've made a very strong impression
你已经留下了非常深刻的印象
We headed out to school.
我们出发去学校。
and you may well wish to boost your pension income.
你就很希望能够提高你的养老金收入。