17 部分翻译
Now listen again and repeat.
现在再听一遍录音并跟读。
Work in pairs, Discuss the rules in your classroom.
结对练习。讨论你们教室里的规则。
-Must we keep quiet in the classroom?
我们必须在教室里保持安静吗?
-Yes. No shoutina in the classroom.
是的。在教室里禁止喧哗。