Definition: to form a hole by moving soil Level: B2
施工队在山中挖掘了一条隧道。
The construction team ___dug ___a ___tunnel through the mountain.
狗正在挖一个洞来藏它的骨头。
The dog was ___digging ___a ___hole to hide its bone in.
他感到非常尴尬，想挖个洞消失。
He felt so embarrassed that he wanted to ___dig ___a ___hole and disappear.
