I saw an interesting scene from a TV show. A girl and a boy were forced to have the blind date, and they know nothing before they came to the dinner table. They felt embarrassed and after introducing each other, the girl began to speak English with the boy. The parents did not know what they were talking about, but they felt happy to see them communicating. Actually, the boy and the girl said they didn’t want this date and decided to tell their parents the truth, and they felt relieved. Mastering another language provides people more ways to communicate. Sometimes we can use it in the fun way.  
我在电视节目上看到有趣的一幕。一个女孩和一个男孩被迫相亲，在他们来到餐桌前根本毫不知情。他们觉得很尴尬，互相介绍后，女孩开始和男孩说英文。父母不知道他们在说什么，但是很开心他们在聊天。其实，他们两个是在说不期待这样的约会，决定把真相告诉父母，他们觉得松了一口气。掌握另一种语言给人们提供了更多的交流方式。有时候我们可以进行有趣的交流。