Excavating
v. 挖掘（excavate的现在分词）
✅ 同义词
🗣️ 情景例句
He's quiet now.
他现在很安静。
You can't make bricks without straw.
没有稻草，制砖难搞。
It took me ten minutes to persuade her to ring back later.
我用了10分钟的时间才说服她过会儿再来电话。