这幅画是赝品——它一文不值。

The painting's a fake - it's completely ___worthless.

对我来说，这枚旧硬币在金钱意义上毫无价值，但作为传家宝是无价的。

To me, the old coin is ___worthless in monetary terms, but priceless as a family heirloom.

他在金融危机期间提出的建议被证明毫无价值。

His advice during the financial crisis proved utterly ___worthless.