Understructure
n. 基础, 下层结构
🗣️ 情景例句
Yes,
是的，
It was well-received in all markets, so a gain of three market share points can be expected.
这在所有市场销售良好，所以获得三成的市场占有率是指日可待的。
We had better go back to the station now,Ken.
肯，我们现在最好回车站去。