Two Americans were travelling in Spain（西班牙）.One morning they came into a little restaurant for lunch.They did not know Spanish（西班牙语），and their waiter did not know English.They wanted him to understand that they wanted some milk and sandwiches（三明治）
At firet they pronounced（发音）the word"milk"many times.Ther they spelled it.But the waiter counld not understand them.Then one of them took a piece of paper and began.to draw a cow.
When he was finishing his.drawing，the waiter looked at it and ran out of the restaurant.
"Do you see，"said one of the travellers，"What a pencil can do for us when we have difficulties in a foreign country？"
The waiter was back again sone time later，but he brought no milk.
He put down in front of the two Americans two tickets for a bullfight（斗牛）