8.1 Module 8 Unit 1
8.1 Module 8 Unit 1 Daming wasn't chosen for the team last time. 词汇_1
8.2 Module 8 Unit 1
8.2 Module 8 Unit 1 Daming wasn't chosen for the team last time. 对话_1
8.3 Module 8 Unit 2
8.3 Module 8 Unit 2 He was invited to competitions around the world-_1
8.4 Module 8 Unit 3
8.4 Module 8 Unit 3 Language in use
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