训子从学+翻译

交游之间，尤当审择，虽是同学，亦不可无亲疏之辨。That hand over to swim, is to review to choose, though classmate, also can't have no close or distant friends 辨 .

交游之间，尤当审择，虽是同学，亦不可无亲疏之辨。