校友
xiàoyǒu
ㄒㄧㄠˋ ㄧㄡˇ
- 1schoolmate
- 2alumnus
- 3alumna
Example
不知道您是否還記得我,我是曾在大四修過您幾門課的校友。
bù zhīdào nín shìfǒu hái jìde wǒ wǒ shì céng zài dàsì xiū guò nín jǐ mén kè de xiàoyǒu
I'm not sure if you remember me, but I'm an alumnus who took a couple of your classes during my senior year.