authority of law的用法和樣例：
例句
- Such stories involved long, costly and wearying challenges to political and legal authority.
這樣的報道是對政治和法律權威的挑戰，且過程漫長，花費高昂，令人疲倦。 - To the extent authorized by law, the company shall confirm the enforceability of the netting agreement, and shall enforce such agreement in compliance with the approved process.
公司應在法律許可權內，確認抵銷協議的可執行性，並依既有程序落實執行。
