How to Use "spiel" with Example Sentences

1. He provided a long spiel about how hard china is working to promote its economic development and overcome massive poverty .

2. The team has learned the power of lowering expectations and given yume a new spiel .

3. I know you can think of a time when you were networking and a very smiley , ambitious attendee came up and shook your hand , eagerly offering their business card and a 20 minute spiel of what they do .