have the gift of the gab 能说会道

“能说会道”，汉语成语，意思是善于言辞，很会说话。与英文习语“have a silver tongue”意思相近，表示“to be eloquently or artfully persuasive in speech”。也可以翻译为“have the gift of the gab”等。

例句：

他能说会道，而且对我们的产品很了解。

He knows our products well and has a silver tongue.

他们天生就是能说会道的推销能手。

They are naturally good salesmen with the gift of the gab.