21. Add Numbers

Maria was learning to add numbers. She liked to add numbers. It was easy to add numbers. She could add one and one. She knew that one and one are two. She knew that two and two are four. She knew that three and three are six. But that was it. She didn't know what four and four are. She asked her mom. Her mom told her that four and four are eight. "Oh, now I know," Maria said. "I am four years old now. In four more years, I will be eight." Maria was a fast learner. She wasn't a slow learner.

玛丽亚正在学习数字加法。她喜欢加数字。加数字很容易。她可以把一和一相加。她知道1加1是2。她知道2加2是4。她知道三加三是六。但仅此而已。她不知道四加四是什么。她问她妈妈。她妈妈告诉她，4加4是8。"哦，现在我知道了，"玛丽亚说。"我现在已经四岁了。再过四年，我就八岁了。" 玛丽亚是一个快速学习者。她学得并不慢。

Maria玛丽亚;女子名

liked 喜欢;喜爱;喜欢做;想;要;希望; like的过去分词和过去式

easy to 【法】易于

knew知道;知悉;了解;认识到;懂得;意识到;确信;确知;肯定; know的过去式

eight八;八个;第八八;八人一组;八人划船队

years old岁;年龄;当我八岁时

learner 学习者;学习驾车者;学习驾驶员