不相干的

Hecklers in the crowd asked irrelevant questions for the sole purpose of vexing the speaker.

人群中的发问者们问些不相干的问题，只是住发言人。

For a one-drive autochanger, this is irrelevant (one device file would have the index 1).

对于一个驱器的自交换设，这是不相干的 (一个设件的索引 1)。