“隻能”:我可以作出其它證明,但該證明必需包含排除B。“隻有”:必需作排除B的證明。為了貼合“至少”,所以寫得是“隻能”
本帖於 2023-11-07 10:58:24 時間, 由普通用戶 露重煙微 編輯
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