In the late 1700s James Watt designed an efficient and commercially viable steam engine that was soon applied to a variety of industrial uses as it became cheaper to use.
18世纪晚期，詹姆斯·瓦特设计了一种高效的、商业上可行的蒸汽机，随着它的使用成本越来越低，它很快被应用于各种工业用途。
The Frenchman Denis Papin had the idea for a steam engine almost a hundred years before James Watt was born, but Denis never had enough money to build one.
法国人丹尼斯·帕潘在詹姆斯·瓦特出生前近百年就有了制造蒸汽机的想法，但是他从来没有足够的资金去建造这样一台机器。
The invention of steam engine by Watt marked the end of great tradition of labor with hands and the beginning of a new era of machinery.
瓦特蒸汽机的发明标志着手工劳动这一伟大传统的结束和机器时代的到来。
The invention of steam engine by Watt marked the end of great tradition of labor with hands and the beginning of a new era of machinery.
瓦特蒸汽机的发明标志着手工劳动这一伟大传统的结束和机器时代的到来。
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