1. The lifeboatman bravely rescued the drowning swimmer from the turbulent waves.

救生艇船员勇敢地从汹涌的海浪中救出了正在溺水的游泳者。

2. Being a lifeboatman requires quick thinking, physical stamina, and the ability to remain calm in emergency situations.

成为一名救生艇船员需要迅速思考、身体耐力以及在紧急情况下保持冷静的能力。