小插曲的英文：
a brief interlude

参考例句：

"Kerensky has a place in history, of a brief interlude between despotisms."
克伦斯基为专制统治时期的小插曲在历史上占有一席之地.

Kerensky has a place in history,of a brief interlude between despotisms(William Safire)
克伦斯基为专制统治时期的小插曲在历史上占有一席之地(威廉·萨菲尔)

interlude是什么意思：
n. 穿插；插曲；幕间节目
v. 插入；介入；使中断

There will now be 10-minute interlude.
现在有10分钟的中间休息。

His performance was interluded by police.
他的表演被警察中断。

The guitar player interluded with a beautiful improvisation.
这位吉他演奏者插入了一段动人的即兴演奏。

Some have argued that there will be a relatively secure interlude in the future
有人认为未来将会有一段相对安全的“间歇期”。

Her time in Paris is a happy interlude in a difficult career.
她在巴黎期间是她艰辛的事业中一段愉快的插曲。