16. W: I tried for half an hour to print my paper on that laser printer ownstairs, but it kept jamming, do you have any suggestions?
M: That’s certainly news to me. So you can’t be completely reliable for me.
What does the man imply?
ans:
He is surprised that the printer is not working properly.
請問下面這個答案為何不行啊
He is not familiar with the laser printer.