无人机时代的堑壕战等于机关枪时代的密集冲锋。

来源: 不允许的笔名于 2023-01-01 13:38:51 [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.