Excavating
v. 挖掘（excavate的现在分词）
✅ 同义词
🗣️ 情景例句
Thanks, dear.
谢谢 ，亲爱的。
The foundation of true joy is in the conscience.
真正的愉快之根本在于良心。
The nurse assisted the doctor in the operating room.
护士在手术室协助医生动手术。