广播电视英语短句 第 123 课：山羊的麻烦-2

All Mike Henry got was tired hands from his attempts to milk her. Mike Henry挤奶挤的手都累了.

But he also got an idea. 但他想到了一个办法。

He designed a goat milking machine that does not require any electricity or motors. 他设计出了一种不需要任何电力或马达就能给山羊挤奶的机器。

The Henry Milker is a hand-operated vacuum pump. Henry Milker是一个手动操作的真空泵。

A person attaches a tube to the goat and, after a little pumping, the milk begins to flow. 人将一根管子连接到山羊身体上，抽一点点气后，奶会开始流出来。