Definition
to remain firm in seeking what you desire until it is obtained
坚持要求获得…
She decided to hold out for a higher salary until she got the figure she desired.
她决定坚持要求更高的薪水，直到获得她想要的数字。
Even in tough times, he held out for his ideals, despite opposition from everyone.
即使在困难时期，他也坚持自己的理想，尽管遭到所有人的反对。
He has waited for six months, but still holds out for the promised raise.
他已经等了六个月，但仍然坚持要求承诺的加薪。