n.同學(xué)；校友
I recognise my primiary schoolmate Mary in the photo. 我從照片上認(rèn)出了我小學(xué)時(shí)的同學(xué)瑪麗。
Mary's brother is my schoolmate, but two years senior to my grade. 瑪麗的哥哥跟我是校友,只是比我高兩屆。
