Trouble with the Hubble 哈勃望远镜的困境 · 哈勃望远镜的困境 · 配 AI 教练陪练
AI一对一口语陪练
问答
📐 练习要求
围绕本课标题 Trouble with the Hubble 哈勃望远镜的困境（哈勃望远镜的困境）主题，AI 老师会出 若干个简单问题，
每个问题听完后，用 完整句子口头作答。
⚠️ 尽量说完整句子，不要只说一个词；优先用本课句型与词语：The Hubble telescope was launched into space by NASA / at a cost of over a billion dollars / Right from the start there was trouble with the Hubble / its main mirror was faulty / sending up four astronauts to repair it / The shuttle Endeavour will be taking the astronauts / A robot-arm will grab the telescope / make the necessary repairs / above the earth's atmosphere / the clearest pictures that we have ever seen / distant galaxies / the age and size of the universe / By the time you read this / eagle eye / thousands and thousands of wonderful pictures