常见例句Guess that the long Dao dressed by generals in early time had flying ring,and the modern noble's long Dao was hung on caestus directly,so there's no flying ring. 推測早期披甲的藩將所配長刀皆有吊環，近代貴族的長刀直接別在腰帶中，故無吊環。 返回 caestus