数学课上,数学老师提出了一个问题请全班同学思考。不一会儿,同学们一个个都把手高高地举了起来。老师扫视了一下全班,突然看到了一双怯怯的眼睛和那张因紧张而涨红的脸。那是班里的王磊同学,因为他的学习基础不太好,平时性格内向,沉默寡言,几乎从来没有举手回答过问题。今天是怎么啦? In the math class, the math teacher asked a question to the whole class. After a while, the classmates lifted their hands high one by one. The teacher glanced at the class and suddenly saw a pair of blind eyes and a flushed face with nervousness. That was classmate Wang Lei, because his learning base was not very good. He was usually introverted and reticent. He almost never raised his hand to answer questions. What’s going on today?