待处理 Lesson 031: Describing common illness — fever, cold, headache (第 031 课:描述常见疾病——发烧、感冒、头痛) Repetitions: 0 阅读更多 →
待处理 Lesson 034: Talking about favorite subjects and classes (第 034 课:谈论喜欢的科目和课程) Repetitions: 0 阅读更多 →
待处理 Lesson 039: Simple office talk — greetings, goodbye, thanks (第 039 课:简单的办公室对话——问候、告别、感谢) Repetitions: 0 阅读更多 →
待处理 Lesson 041: Saying thank you, sorry and polite expressions (第 041 课:说谢谢、对不起和礼貌用语) Repetitions: 0 阅读更多 →
待处理 Lesson 043: Wishing someone well and giving simple invitations (第 043 课:祝福他人和发出简单邀请) Repetitions: 0 阅读更多 →