A mother mouse was out for a stroll with her babies when she spotted a cat crouched behind a bush. she watched the cat, and the cat watched the mice. mother mouse barked fiercely, "woof, woof, woof!" the cat was so terrified that it ran for its life. mother mouse turned to her babies and said, "now, do you understand the value of a second language?" 老鼠妈妈带着孩子们散步的时候看见一只猫躲在树丛后面。 她盯着猫，猫盯着鼠孩子。 鼠妈妈狂吠，“汪，汪，汪！” 猫惊慌失措赶紧逃命。 鼠妈妈转过来对孩子们说，“现在，你们懂得第二语言的价值了吧？”