So they adopted what was called rational dress, and rational dress was a better-fitting jacket and pantaloon trousers which were cinched below the knee, which meant that nothing got caught in the chain.是以,他們採用了所謂的 "合理著裝"。"合理著裝 "是指合身的夾克和褲腿褲,褲腿褲的褲腳在膝蓋以下,這樣就不會被鏈子卡住。