This has been a great learning experience for us, Marilyn.
这对我们是一次很好的学习经验, Marilyn。
Laugh, and the world laughs with you; weep, and you weep alone.
你笑,人人陪你笑;你哭,惟独你自哭。
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.