7. I changed my mind. 我改变主意了。
8. Drop it, let's change the subject. 别说这个了，咱们换个话题吧。
9. Table friendship soon change. 酒肉朋友难长久。
10. Where do I change buses? 我在哪里换车？
11. I have to change down now. 我现在得减速了。
12. He is sensitive to weather change. 他对天气变化很敏感。