Content Abstract: Henry's puppy Mudge is very naughty, he loves mud, and likes to play with mud. So Henry takes bath with him.

内容简介：亨利的小狗玛吉很调皮，喜欢玩泥巴。所以亨利跟他一起洗澡了。

Now he had to improve on the lever escapement, which had been invented in 1754 by the English horologist Thomas Mudge and used in most watches since.

接着他要完善的是叉瓦式擒纵机构。叉瓦式擒纵机构1754年由英国制表师Thomas Mudge发明，从那以后就广泛运用于大部分表中。