Skills

Levels

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In library

Conversation In library

Worker: Hi, what can i do for you?

Student:Yes,i want to borrow a computer book, but i could not find it.

Worker:Can you tell me the book name?

Student:the book name is Linux command.

Worker:Do you remember the author ?

Student:Yes, the author is David Zhang, a famous computer programer from beijing university.

Worker: OK,i found it. this book on the second floor.in computer system bookself.

Student:Thanks, i will go to there.

Worker: If you still could not find it,please call me for help.

Student:I will ,thanks

Worker: You are welcome.

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