她凭借天赋和努力获得了成功。

She succeeded ___by ___virtue ___of her talent and hard work.

由于需要使用优质材料，成本很高。

The cost is high ___by ___virtue ___of the premium materials required.

法律凭借他们的官方职位赋予其权力。

The law grants them authority ___by ___virtue ___of their official positions.