那么回顾一下我们的这一套结构图，你可以有任何上至10个断裂键。

So going over to our picture of the set of structures, you could have anywhere up to about ten bonds broken.

youdao

答：事实上在任何时候只有一套媒体播放键被使用。

Answer: There is actually only one set of media keys available at any time.

youdao

还有19间套房和大键琴套几个变化。

There are also 19 harpsichord suites and several variation sets.

youdao