Sea spray – and, therefore, sea air – is full of negative hydrogen ions, charged particles that neutralise damaging free radicals (positive ions) and improve our ability to absorb oxygen.
大海溅起浪花，因而使海洋空气中富含负氢离子，抵消自由基（阳离子）带电粒子，增强我们的吸氧能力。
2
Time at sea may boost the turtles’ navigational ability.
长期的海上生活提高了海龟的航海能力。
3
Moreover, by literally cutting residents' visibility of the ocean, the seawalls reduce their ability to understand the sea by observing wave patterns, critics say.