那個北京老太太講到她的苦處了沒有。前天聽了在講她得到前輩的幫助，用俄文的資料做成功了提純試驗。

來源: 烹小閑於 2025-01-06 14:42:33 [博客] [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.