潜水者

Swimming about the capstone, which the Arizona diver thought looked like lapis lazuli, he discovered an entranceway and decided to explore further.

绕着顶石游，亚利桑水者认为其看起来像天青石，他发现一个入口而决定进一步探索。

When barotrauma has occurred in the middle ear, it is not unusual for the diver to have a sensation of pressure or fullness and decreased hearing.

当中耳受到气压性创伤的候，水者会经常有压力、充塞和听力下降的感觉。