英语语法分析

Nyad is currently in Florida, putting in training days of up to 12 hours in the water.

纳艾德目前在佛罗里达州，全身心投入每天入水长达12小时的训练。

When Diana Nyad was in her late-20s, she attempted to swim 103 miles from Florida to Cuba.

当戴安娜•纳艾德快30岁时，她尝试挑战了从佛罗里达州至古巴103英里的海域。

Endurance swimmer Diana Nyad has become the first person to swim from Cuba to the US without a shark cage.

耐力性游泳运动员戴安娜·奈雅德成为不穿防鲨笼从古巴游至美国的第一人。