重 点
A hole is a hollow space in something solid, with an opening on one side. 洞
noun [具体名词] 洞，坑；裂口，开口；（高尔夫球运动中的）球洞；（小动物的）洞穴；令人不舒适的地方；缺点，破绽
He took a shovel, dug a hole, and buried his once-prized possessions. 他拿了一把铲子，挖了个坑，埋下了他曾经珍爱的物品。
verb [vi. 不及物动词] （尤指给船）钻洞，打洞；击球入洞
A plug had been inserted in the drill hole. 那个钻孔里已经塞上了塞子。
