Becoming an aquanaut requires extensive training and certification.

成为一名水下作业员需要广泛的培训和认证。

The aquanaut's equipment is specially designed for deep-sea missions.

水下作业员的设备是专门为深海任务设计的。

The aquanaut discovered a new species of fish during his dive.

水下作业员在潜水时发现了一种新鱼类。

The aquanaut explored the depths of the ocean for scientific research.

水下作业员为了科学研究探索了海洋的深处。

The aquanaut shared his experiences with students at the marine institute.

水下作业员在海洋研究所与学生们分享了他的经验。