of noble birth的用法和樣例：
例句
- Men of noble birth, are noted to be envious towards new men, when they rise. For the distance is altered, and it is like a deceit of the eye, that when others come on, they think themselves, go back.
出身貴族者在新人晉爵時常生妒意，因為兩者之間的差距縮短; 而且這就像是看朱成碧，明明是別人上升，他們卻看成是自己下降。 - He is a man of noble birth.
他出身貴族。
