法國人就是把馬奇諾防線修到海邊，估計德國人也有辦法挖地道鑽過去，或者用海軍和空軍來打。

來源: Shubin 於 2022-05-22 11:56:23 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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