rewind speed

例句：

1. 1. In order to improve the quality of our video, we need to rewind the speed.
   为了提高我们视频的质量，我们需要倒带速度。
2. 2. The movie is so slow that I can't wait to rewind the speed and watch it again.
   这部电影太慢了，我迫不及待地想要倒带速度再看一遍。
3. 3. The engineer adjusted the speed of the car's engine to make it run more smoothly.
   工程师调整了汽车引擎的速度，使其运行得更加顺畅。