Definition
To maintain a firm position or conviction; to be resolute and unyielding.
堅定立場；毫不動搖。
Despite facing immense pressure, she stood fast and refused to compromise.
儘管面臨巨大壓力，她仍然堅定立場，拒絕妥協。
In the negotiations, we must stand firm to ensure a favorable agreement for us.
在談判中，我們必須堅定立場，以確保達成對我們有利的協議。
Even when everyone was against him, he stood fast in his belief in his principles.
即使所有人都反對他，他仍然堅守自己的原則信念。