保證金的用法和樣例：
例句
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保釋金抵押品、保證金，通常為一定數量的錢(qián)，作為釋放被收押人的交換條件及該人能在審判中出席的一種保證
Security, usually a sum of money, exchanged for the release of an arrested person as a guarantee of that person's appearance for trial. -
保證金用作保釋金或保證金的錢(qián)
A sum of money paid as bail or surety. -
存入交易保證金
Margin a transaction.
