Excavating
v. 挖掘（excavate的现在分词）
✅ 同义词
🗣️ 情景例句
Are we ever going to finish?
我们这样谈得完吗？
I had to pay three dollars for my club fee.
我付了三美元给俱乐部
Have you ever been bitten by a dog?
被狗咬过吗，你？