他具有说服力的论点赢得了委员会的认可。

His ___persuasive arguments won over the committee.

这个广告非常有说服力，所以我买了这个产品。

The advertisement was so ___persuasive that I bought the product.

她在谈判中极具说服力的技巧备受重视。

Her ___persuasive skills in negotiations are highly valued.