This is the key point of study the piano can possible develop the intelligence.
这也是为什么学习钢琴可以开发智力的关键点。
American intelligence officials had learned that he was the designer of China's two-point bomb.
美国情报官员知道他是中国两点内爆式核弹的设计者。
American intelligence officials had learned that he was the designer of China's two-point bomb.
美国情报官员知道他是中国两点内爆式核弹的设计者。
应用推荐