The crew hauled at the heavy sail.

水手们用力拉笨重的船帆。

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The heavy sail barge can achieve a flight ceiling of 10 meters, and a top speed of 100 kilometers per hour.

这艘重型风帆游艇的飞行高度最高可达10米，时速最高可达100公里。

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The Vessel is strengthened for heavy cargoes and can sail with alternate holds empty.

本船已经加固，适于装载重件货，并能在货舱间隔装载情况下航行。

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The rule tended to favor narrow designs with deep keels and towering masts to carry the thousands of square feet of sail needed to push the heavy boats through the waves.

FORBES: Magazine Article