bWell, What seems to be the trouble, Mr. Williams?
嗯,威廉斯先生,你怎么了?
aIt's nothing serious actually, doctor. It’s … Well, I get tired very easily recently, and I often doze off during meetings, office hours and sometimes even while I'm dining.
aAbout two months. I didn't pay much attention to it in the beginning, but you see, I got fired this morning. I dozed off while we were having an important meeting, right in front of the boss. I was very embarrassed.