legal act的用法和樣例：
例句
- Transaction security is deliberately founded to protect the reliance sense of transaction parties who believe that a legal act of transaction nature is valid.
交易安全旨在保護相信具有交易性質(zhì)的法律行為成立并生效的交易主體的信賴(lài)。 - The intermediary is carries on the civil legal act for the trustee with the third person to report the information opportunity or provides the medium relation intermediate.
居間人是為委托人與第三人進(jìn)行民事法律行為報告信息機會(huì )或提供媒介聯(lián)系的中間人。
