基本解释妥善帳簿英汉例句雙語例句We were unable to determine whether proper books of account had been kept.我們不能確定帳薄是否完整保存和記錄。proper books of account更多例句词组短语短語proper r books of account 妥善帳簿proper books of account更多词组专业释义經濟學妥善帳簿