deduct

自动扣除

To subtract an amount without requiring manual action for each transaction.

每次交易无需手动操作即可扣除金额。

从源头扣除

To remove an amount of money (especially tax) from a payment before the recipient receives it.

在收款人收到款项前，从支付款中扣除一笔钱（特别是税款）。

从...中扣除

Used to indicate the total amount or value out of which a smaller amount is taken.

用于指明从中扣除一个较小金额的总金额或总价值。