beneficial cost的用法和樣例：
例句
- So Silicon Valley benefits from access to lower cost talent.
硅谷靠較低成本的人才受益。 - Perhaps the biggest cost saver for GM is the new ability to fund the UAW's Voluntary Employee's Beneficiary Association with equity in the company.
也許最大的成本節約為通用汽車(chē)是新的能力，基金的聯(lián)合汽車(chē)工人工會(huì )的自愿員工受益人協(xié)會(huì )與該公司股權。
