That's all for our dive into the deep end of the vocabulary of swimming.

以上就是我们对游泳词汇的深入了解。

And the final letter is O, for over-harvesting driving species into extinction by excessive hunting and fishing.

而O则代表过度捕获，过度的狩猎和捕捞正使许多物种走向消亡。

The brothers were grateful for his hospitality and insight into their past.

兄弟俩感谢他的款待和对他们过去的洞察。

She could not help thinking about the garden which no one had been into for ten years.

她不禁想起了十年无人踏足的花园。