Boreholing
(borehole 的现在分词) n.地上凿洞
🗣️ 情景例句
When trouble comes your neighbors are the ones who will be there.
邻居在你有困难的时候会帮助你。
At your request, we are offering you the following items. This offer will remain open within 3 days.
应你方要求，我方就如下产品报价，此报价3日内有效。
It has sailed across the Atlantic many times.
它已经多次横渡大西洋。