不同的 track。基础好的stem娃跳过基础课直接修难的课，其它娃从基础课修起。只要努力没有读不下来的

来源: STEMkid 于 2025-02-11 07:33:06 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.