问题描述：
英语翻译
1.The main idea of the passage is...
James Watt first used horse-power as a unit of measure.
2.The story says that Watt made the first...
widely used steam engine.
3.James Watt was born in...
a worker's family.
4.Watt wanted to find a way to...
both A and B
5.One horse-power means the...
work a horse could do in a minute.
1.The main idea of the passage is...
James Watt first used horse-power as a unit of measure.
2.The story says that Watt made the first...
widely used steam engine.
3.James Watt was born in...
a worker's family.
4.Watt wanted to find a way to...
both A and B
5.One horse-power means the...
work a horse could do in a minute.
问题解答：
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