盲目开掘的油井

例句：

1. 1.The geologist drilled a hole inthe rock to test its strength.
   地质学家在岩石中钻了一个洞来测试其强度。
2. 2. The engineer decided to drill anew well to increase water supply.
   工程师决定钻一个新井以增加供水。
3. 3. The miners were drilling for oil when theyheard an explosion.
   矿工们在钻油时听到了爆炸声。