趣味青春英语电台 第29期:Like wildfire

 　　Idiom:

　　Like wildfire ( spread quickly)

　　Hit the book:

　　PERFORMANCE:

　　As the adults arrive on the day of the trip hand them the packet which you prepared for them. If you will not be all together in one location during the field trip be sure to designate a meeting location and specify¹ the time that everyone is to be there. Verbally detail all of the rules and expectations of the trip and answer any questions and concerns that the parents have.

1 specify   

vt.指定，详细说明

参考例句：

• We should specify a time and a place for the meeting.我们应指定会议的时间和地点。
• Please specify what you will do.请你详述一下你将做什么。