每艘船最多可以有36人或更多的人在水中比赛。

There can be up to 36 people or more racing in each boat in the water.

youdao

每艘船都是由几台烧煤的锅炉提供动力，而甲板下的船员不辞辛苦地维持这些锅炉的运行。

Each ship was coal-powered by several boilers constantly kept running by exhausted crews below deck.

youdao

受限制的是每艘船每月可以在海上逗留的天数。

Limits used to be placed on the number of days per month a boat could spend at sea.

youdao

One-third of every steamboat built in the United States before 1850 exploded and destroyed became a wreck.

850年以前,美国制造的每三艘蒸汽船,就有一艘爆炸或毁坏,彻底地报销

耶鲁公开课 - 美国内战与重建课程节选