英语语法分析

Musicians hear better, says study leader Nina Kraus, because they learn to pay attention to certain sounds.

研究负责人尼娜·克劳斯说音乐家的听力更好，因为他们学会了关注某些声音。

Playing an instrument or singing, says Nina Kraus, can help us do better in school and keep our brain sharp as we get older.

尼娜·克劳斯说，弹奏乐器或唱歌可以帮助我们在学校表现得更好，且随着年龄的增长，我们的大脑也会保持敏锐。

"In one word, balance," Kraus said.

“就一个字：平衡，”克劳斯说。