练习材料：
Lesson 16 A polite request
If you park your car in the wrong place, a traffic policeman will soon find it. Youwill be very lucky if he lets you go without a ticket. However, this does notalways happen. Traffic police are sometimes very polite. During a holiday inSweden, I found this note on my car:' Sir, we welcome you to our city. This is a "No Parking" area. You will enjoyyour stay here if you pay attention to our street signs. This note is only a reminder.'If you receive a request like this, you cannot fail to obey it!
任务配置:L0+L4
练习感悟:
中断3天，继续努力！
