谢谢绯侠费心认真！我没那么细心，大慨可以我就用了。也不知道究竟。

范例很容易找到，比如，The Cambridge Mozart Encyclopedia，Cliff Eisen, Simon P. Keefe， 2006, -age 387， "but rarely produced by nature, in as much that at his tender age he not only equals the Masters of the art"。