新概念英语（1-45）The boss's letter

Why can't Pamela type the letter?

A:Can you come here a minute, please, Bob?

B:Yes, sir?

A:Where's Pamela?

B:She is next door.
She is in her office,sir.

A:Can she type this letter for me?
Ask her please.

B:Yes, sir.

A:Can you type this letter for the boss please, Pamela?

B:Yes, of course I can.

A:Here you are.

B:Thank you, Bob.

A:Bob!

B:Yes? What's the matter?

A:I can't type this letter.

I can't read it!

The boss's handwriting is terrible!