wǔ shì dāo / zài / Rì běn / lì shǐ / shàng / bù jǐn / shì / wǔ qì / yě / shì / yī zhǒng / yì shù / xiàng zhēng武士刀在日本历史上不仅是武器,也是一种艺术象征。The katana was not only a weapon in Japanese history but also a symbol of art.