Listen to the tape then answer this question. Why can't Pamela type the letter? 听录音，然后回答问题。帕梅拉为什么无法打信？
THE BOSS: Can you come here a minute please, Bob? BOB: Yes, sir? THE BOSS: Where's Pamela? BOB: She's next door. She's in her office, sir. THE BOSS: Can she type this letter for me? Ask her please. BOB: Yes, sir. BOB: Can you type this letter for the boss please, Pamela? PAMELA: Yes, of course I can. BOB: Here you are. PAMELA: Thank you, Bob. PAMELA: Bob! BOB: Yes? What's the letter. PAMELA: I can't type this letter. PAMELA: I can't read it! The boss's handwriting is terrible!