You can see for yourselves the damaged condition and the reason why they are unassailable.
你们可以亲眼看到完好无损情况以及货物无法销售的原因。
On the occasions when they have pushed to shore an unconscious human being they have much more likely done it out of curiosity or for sport, as in riding the bow waves of a ship.
当它们偶尔把一个失去知觉的人推到岸边时,更大的可能是出于好奇或游戏,就像它们追逐被船首犁开的浪花一样。