’ Then the dog caught sight of the four policemen and yelped furiously.

’然后那只狗看到了四名警察，狂吠起来。

Do you see Tom's dog catch the tail of the cow? If Tom sees you, dog, he will make you run. There is Tom.

你看到汤姆的狗狗追赶奶牛的尾巴了吗？狗狗啊，若汤姆看见你这样，他会让你立刻逃窜。汤姆在那里。