1.表示特定的人或东西。
Give me the magazine.
Have you decided on the prices yet?
The book on the table is an English dictionary.
Beijing is the capital of China.
2.复述前文提到的人或东西。
Last week， I saw a flim. The film is about a love story between two middle-aged people.
The old man saw a house in the field. He went into the house and found a beautiful girl sitting there and singing.
