have a silver tongue

To be particularly eloquently and/or artfully persuasive in speech. He might not have much experience in politics, but he's got a silver tongue and is bound to win over a great deal of voters on his charismatic speeches alone.

Common Names:

Name	Pronounced	Usage
Alexandre	a-lek-SAWNDR (French), ə-lə-SHAN-drə (Portuguese), ə-lə-SHAN-drə (Brazilian Portuguese), a-le-SHAN-dre (Galician)	French, Portuguese, Galician, Catalan
Lindsey	LINDZ-ee	English, Scottish
Lysimachus	-	Ancient Greek (Latinized)
Vilim	-	Croatian
Gypsy	JIP-see	English (Rare)
Molle	-	Medieval English