探明

例句：

1. 1. The team leader decided to probe the depths of the ocean.
   团队领导决定探究海洋的深处。
2. 2. The scientist conducted a thorough investigation into the cause of the fire.
   科学家对火灾的原因进行了彻底的调查。
3. 3. The detective was able to ascertain the truth through his intuition and deduction.
   侦探通过直觉和推理确定了真相。