1. It's a difficult piece, with numerous changes of tempo. 这支曲子节奏变化多，难度很大。
2. In a new recording, the Boston Philharmonic tried the original tempo. 在一张新唱片中，波士顿爱乐乐团尝试了音乐原本的节奏。
3. He concluded that it was no higher salaries or better research facilities alone, but also the quicker tempo that lure them. 他得出的结论是，吸引他们的不仅仅是更高的工资或更好的研究设施，还有更快的节奏。
4. The tempo can be adjusted manually on conventional karaoke machines, but the new product is the first machine to do it automatically. 传统的卡拉 OK 机可以手动调节节奏，但这款新产品是第一台可以自动调节节奏的机器。
5. The machine uses a technology that automatically adjusts the speed and tone of any song being played to match the tempo and key the singer is using. 这台机器使用了一种技术，可以自动调整任何正在播放的歌曲的速度和音调，以配合歌手所使用的节奏和音调。
