广播电视英语短句 第 322 课：数字的短语-4

If someone does something bad to you, you should not do the same to him. 如果别人对你做了什么坏事，你不能冤冤相报。

If you are going out with your girlfriend, or boyfriend, you do not want another friend to go along on your date. 如果你跟男朋友或女朋友外出，你不想另外一个朋友参加你的约会，你可以对你的朋友说：

You can just say to your friend: two's company, three's a crowd. 两人成伴三人不欢(two's company, three's a crowd.)。

When I was a young child in school, I had to learn the three R's. 当我还在读书的时候，我必须学习三个"R"。

These important skills are reading, writing and arithmetic. 这三项重要的技能是阅读(reading)，写作(writing_和算术(arithmetic)。