我忍不住还是把写在物理书最后一页的那段话翻出来看了看:“下课了,他们打三对三,我一个人练投篮。上课了,老师又说班长发言精彩,却没看见我半举起的手。妈妈说一把钥匙开一把锁,可是,我只看见一把沉重的锁,却找不到那把开启它的钥匙。” I couldn’t help but flipped through the phrase written on the last page of the physics book: “The class was over. They played three-on-three and I practiced shooting. In class, the teacher said the squad leader spoke wonderfully. I didn’t see my half-raised hand. My mother said that a key opened a lock, but I only saw a heavy lock, but I couldn’t find the key that opened it.”