你是Alice，你的老朋友Bonnie非常快的就想到你的乡下小屋做客，但你却要外出十几分钟儿。留一张照片便条给她，跟她肉食品在哪些儿，跟她有一他人在办公室该小心些甚么。
　　May 18,2002
　　Dear Bonnie：
　　I will be away for a while. The key to the cottage is under the doormat,and the food is in the refrigerator. After entering the house,lock the door from inside at once. The cottage is far away from the nearest town,and the area is not quite safe from burglars. So I think the saying is right “Where there is precaution,there is no danger”.
　　Have a nice stay here.
　　Yours,
　　Alice.