A French student goes to London for his holiday. He knows a little English, but he can't speak it well. One day, he goes to a restaurant. He wants to have some eggs, but he can't remember the English word of "egg". He looks around and sees picture of a chick. He shows the picture to the waiter. " What do you call chickens before they're born (出生) ?""Eggs, sir" "Very well," says the French student." Bring me two eggs and a cup of tea, please. "