What happened to one of the four birds A. It was dead on the way to London. B. It flew away from the cage. C. It was stolen by someone.
As soon as Mr.White returned to London by air, he went to Dick with the four birds. But on his way to the boss’s home, one of them flew out of the cage (笼子) and there were only three birds left in it. Then Mr. White bought a local (当地的) bird to take the place of the missing Chinese one.
Dick of course was very happy when he saw the birds. But soon he found one of them was different from the other three. He asked, "It’s a local bird, isn’t it, Mr.White"
"Yes, it is. "Mr. white answered, "It’s an interpreter (译员) .\