Graduates usually matriculate to elite colleges, a tradition that has solidified the school's long-standing relationships with Ivy League.
老师您好。这句话意思明白,想请教下这句话语法正确吗?如果正确a tradition和前面Graduates usually matriculate to elite colleges是同位语关系么?可否在a tradition前加上which is,改成定语从句。
谢谢老师!