节奏 (jiézòu) means "rhythm" or "pace" and can describe the tempo of music, a story, or daily life. It is commonly used in critiques and descriptions, such as 节奏太慢 (the pace is too slow) or 生活节奏很快 (the pace of life is fast).
这首歌的节奏太快了,我跟不上。
zhè shǒu gē de jiézòu tài kuài le, wǒ gēn bú shàng.
The rhythm of this song is too fast; I can't keep up.
大城市的生活节奏让人喘不过气来。
dà chéngshì de shēnghuó jiézòu ràng rén chuǎn bú guò qì lái.
The pace of life in big cities is suffocating.
这部电影的节奏把握得很好,一点都不无聊。
zhè bù diànyǐng de jiézòu bǎwò de hěn hǎo, yìdiǎn dōu bù wúliáo.
The pacing of this movie is very well done; it's not boring at all.