1. 流利地讲：spiegeleisen 镜铁 | spiel off 流利地讲 | spiel 演说
1. He made a speech straight off the reel without stumbling over a word. The salesman gave a long spiel about why we should buy his product.
他口若悬河，一字不顿地发表了演讲。推销员口若悬河，说我们应该买他的东西。
1. After only 300 meters the cart stopped, everyone got off and a woman with headphones and a microphone launched into her spiel.
verb
1. recite volubly or extravagantly
e.g. He could recite the names of all the chemical elements
Synonym: rattle down rattle off reel off roll off