obligatio的用法和樣例：
例句
- Investments in debt obligatio usually are maintained in the accounts at cost until they are sold or mature.
債權投資在帳戶(hù)中以成本記錄，直到出售或到期。 - Liabilities are the obligatio or debt that a busine must pay in money or services at some time in the future.
負債是指將來(lái)需用貨幣或服務(wù)償還的債務(wù)或履行的義務(wù)。
