巧舌如簧: have a glib [plausible; smooth; oily; silver] tongue; glib-tongued; have a ready tongue; silver tongue; the artful tongue like reeds; talk glibly
嘴: 名词1.(口的通称) mouth 短语和例子歪嘴 wry-mouthed; 噘起嘴 purse up one's lips2.(形状或作用像嘴的东西) anything shaped or functioning like a mouth 短语和例子山嘴 the spur of a hill; 茶壶嘴 the spout of a teapot; 烟嘴儿 cigarette