The e-book, including text, picture, audio and video explanation for HSK 3 Unit 4 She always smiles when talking to customers B 她总是笑着跟客人说话

The e-book, including texts, pictures, audios and videos explanation for HSK 3 Unit 10 Math is much harder than history A 数学比历史难多了

The e-book, including text, picture, audio and video explanation for HSK 3 Unit 5 I am getting fatter and fatter lately B 我最近越来越胖了

The e-book, including texts, pictures, audios and videos explanation for HSK 3 Unit 6 Why are they suddenly missing B 他们怎么突然找不到了

The e-book, including texts, picture, audios and videos explanation for HSK 3 Unit 14 Please bring the fruit here A 你把水果拿过来

The e-book, including texts, pictures, audios and videos explanation for HSK 3 Unit 11 Don't forget to turn off the air conditioner B 别忘了把空调关了

The e-book, including texts, pictures, audios and videos explanation for HSK 3 Unit 12 Leave the important items with me A 把重要得东西放我这吧

The e-book, including texts, pictures, audios and videos explanation for HSK 3 Unit 17 Everybody is able to cure your disease B 谁都有办法治好你的病

The e-book, including texts, pictures, audio and videos explanation for HSK 3 Unit 7 I've known her for five years A 我认识她五年了

The e-book, including texts, pictures, audios and videos explanation for HSK 3 Unit 19 Didn't you recognise him B 你没看出来吗？