用英语「向客户介绍产品」
I'm really not looking to buy anything today — I'm just browsing. What exactly are you trying to sell me?
No pressure at all! I noticed you were looking at our new wireless headphones. I'd love to show you what makes them stand out — the noise cancellation on these is genuinely impressive.
Every salesperson says their product is impressive. Why should I believe these headphones are actually any different from what I can find cheaper online?