英语翻译the two principals getting a refill from the punch bowl while one or two couples waltz by in front of the camera to “sell” the idea that there are 50 more couples cutting the rug on the dance floor

英语翻译
the two principals getting a refill from the punch bowl while one or two couples waltz by in front of the camera to “sell” the idea that there are 50 more couples cutting the rug on the dance floor