祖国是什么?今天戴老师给我们上德育课,她讲了一个著名科学家的故事。这个科学家原来是在美国工作的,后来他回到了自己的祖国,发明了原子弹和氢弹,这样,我们中国在世界上的地位就提高了,没有人敢欺负我们了……戴老师讲完故事,就点蓝蓝站起来回答问题。戴老师问蓝蓝的问题是— What is the motherland? Today, Dai teacher gave us lessons in moral education. She told the story of a famous scientist. This scientist originally worked in the United States. Later he returned to his home country and invented the atomic bomb and the hydrogen bomb. As a result, our Chinese position in the world has improved. No one dares to bully us.... Teacher Dai finished the story. Stand up and stand up to answer questions. Dai teacher asked the blue question is —