17. Xuǎn 课 Selecting courses 18. 选 zhuānyè Selecting a major 19. Shōushi 房间 Straightening up the room 20. 看 bìng Getting sick and seeing a doctor 21. 天气和气候变化 Weather and climate change 22. Duànliàn身体 Working out 23. Guàng jiē Going shopping 24. Jiǎn 价,打折 Discounts and bargains 25. 过春节 Celebrating the New Year festival