你當時是單手打的？單手的難度加倍。米國的標準姿勢是雙手正立，便於速射，基本都穿防彈背心。

來源: Shubin 於 2023-08-07 12:34:33 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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