Boreholing
(borehole 的现在分词) n.地上凿洞
🗣️ 情景例句
Are you having a good time, Susan?
玩得高兴吗， Susan？
If you would have a thing well done,do it yourself.
想把事情来做好，就得亲自动手搞。
I will never forget it.
我会记着的。