非常同意，太刻苦的，容易看问题太微观。不利于学物理

来源: alecwang 于 2018-12-31 12:56:30 [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.

Change Ad Consent