Augering
钻采机回采[开采], (螺旋)钻采法
🗣️ 情景例句
I just received your letter and I want to let you know my opinion on your plans for the future.
来信已收到，我想告诉你我对你将来打算的看法。
Which one is more interesting?
哪一个是比较有趣的？
Excuse me. Is there a post office near here?
请问，附近有邮局吗？