1 Lesson 1 - AI小语, 你好 1 Lesson 2 - 我叫李文 1 Lesson 3 - 我是中国人 1 Lesson 4 - 我有两个孩子 1 Lesson 5 - 今天我休息 1 Lesson 6 - 你的手机号是多少 1 Lesson 7 - 我晚上六点半下班 1 Lesson 8 - 我爸爸也在医院工作 1 Lesson 9 - 我明天上午在学校学习 1 Lesson 10 - 这儿的苹果真便宜 1 Lesson 11 - 我读大学呢 1 Lesson 12 - 昨天下雪了 1 Lesson 13 - 请给我一杯茶 1 Lesson 14 - 我看了一个电影 1 Lesson 15 - 大兴机场见 2 Lesson 1 - 她请我们吃了北京烤鸭 2 Lesson 2 - 还是打车去北大吧 2 Lesson 3 - 我想去西安旅游 2 Lesson 4 - 你穿红色的很好看 2 Lesson 5 - 第一次去中国朋友家 2 Lesson 6 - 小雪, 生日快乐! 2 Lesson 7 - 他篮球打得很好 2 Lesson 8 - 虽然你忘了, 但是我记得
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