如簧之舌；鼓舌如簧；能言善道

英譯：
a silver tongue

例句：

• I hope you've not allowed yourself to be persuaded by Rachel's silver tongue. (我希望你沒被瑞秋的如簧之舌所說動)
• Jimmy has a sliver tongue. (吉米能言善道)

本文亦刊載在下列網址：
http://htmfiles.englishhome.org/idioms/idioms_chinese-1.htm