Diving, aside from the pleasure afforded to good swimmers, is important in many different industries, particularly in fishing for pearls, corals, sponges, etc. 佚名.神奇的知识之书.
The revolver I had dropped, so that while we were both strong swimmers it seemed to me that we moved at a snail's pace through the water. 埃德加·赖斯·巴勒斯.火星战神.
I taught him and a friend of his to swim at twice going into the river, and they soon became good swimmers. 本杰明·富兰克林.富兰克林自传.