登過幾次了。這個數據是skewed. 2020年H, Y一年級學生差不多1/4休學。

來源: 其樂無窮於 2024-04-02 15:22:40 [舊帖] [給我悄悄話] 本文已被閱讀：次

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

Change Ad Consent