When it is started by the ESC character itself (customarily just for hardware), or

当字符串以ESC字符本身开始时(习惯上是针对硬件)，或者

youdao

When is this testing going to start? Or has it started already?

何时才是这一试验即将开始？还是已经开始了已经？

youdao

When is this testing going to start? Or has it started already?

何时才是这一试验即将开始？还是已经开始了已经？

youdao