并逐个说明考察意图。
One Monday morning, I was standing waiting for the train and suddenly felt ill. I couldn’t stand still, and the world began to sway（摇摆）and then went black. All I heard was “Oh, my God, she’s falling. ”The next thing I 1 was that the doctor was asking me my name. This happened because I was too tired. I was so busy cleaning my new house that I didn’t eat much last weekend.
