old school

同根派生

I, came across an old school friend in Oxford Street this morning.
今天早上我在牛津大街碰見一位老校友。
How many of your old school friends do you keep up with?
你和中學時的老同學保持聯系的有多少?
It's hard to keep track of (ie maintain contact with) all one's old school friends.
與中學時的所有老校友都保持聯系是很睏難的。
I want to search out an old school friend.
我想尋找我的一個老同學。
And here, too, was a young man, the youngest son of a stern and zealous divine of the old school.
這裡也有一個年輕人，他名叫安吉爾·尅萊，是一位嚴厲而熱情的守舊派牧師的小兒子。