博士學(xué)位的用法和樣例：
例句
-
他在哈佛得了博士學(xué)位。
He took his doctor's degree at Harvard. -
她目前在攻讀哲學(xué)博士學(xué)位。
She's presently working on her PhD. -
她正在攻讀博士學(xué)位。
She's studying for her doctorate. -
他在哪兒讀的博士學(xué)位？
Where did he do his doctorate?
