短語詞組短語tighten its belt 扣緊安全帶;這里指公司緊縮開支tighten ones belt 過緊日子;嚴格控制經濟;節(jié)制Tighten the belt 勒緊褲腰帶;省吃儉用;系緊皮帶tighten your belt 勒緊腰帶;勒緊褲腰帶;節(jié)衣縮食tighten their belt 勒緊腰帶belt tighten 勒緊褲帶tighten one 's belt weaken 煞一煞腰帶tighten oen 's belt 節(jié)衣縮食地度日 返回 tighten belt