1、Indeed, changes in valuation may subtract from future returns.
實際上，估值的變化的影響可以從未來收益中消除。

2、To deduct or subtract from a cost or price.
減少從費用或價格中扣除或減去

3、To deduct or subtract from a cost or price
減少從費用或價格中扣除或減去

4、They're not going to subtract from your life, they're going to add to your life.
他并不會讓你的生活失去什么，而是要使你的生活增添光彩。

subtract from翻譯