At least one of the register sets is dedicated for use by a special class of threads, and can not be used by other threads even if idle.

至少一个寄存器组专门用于特定类的线程，并且不能为其它线程所使用，即使在闲置时也是如此。

youdao

Even if one were to search with a lantern, no one idle man or one tramp could have been found.

哪怕你提着灯笼去找，也找不到一个懒汉或流浪汉。

youdao

If even the bees and birds were so busy at work, then I, a human being, should be ashamed of being idle.

甚至连小鸟和蜜蜂都在忙着工作，我，作为一个人，应该为无所事事而感到羞耻。

youdao

It controls each device individually, he says, meaning that a printer or scanner would shut down when idle, even if the PC to which it is attached is still being used.

WSJ: Switching Off Standby Mode

"Even if the perfect intuitive 3D modelling application were available for free then still most people would sit idle, staring at the ideal 3D printing app and the ideal 3D printer unable to come up with anything to make, " said Mr Peels.

BBC: Has 3D printing in the home been over-hyped?