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

If you or your software kit have a way to enter the ESC character directly, as I have, some wonderful things can be done.

如果你或者你的软件包提供直接输入ESC字符的方法，就像我所能做的，那么就可以做一些有趣的事。

youdao

If you or your software kit have a way to enter the ESC character directly, as I have, some wonderful things can be done.

如果你或者你的软件包提供直接输入ESC字符的方法，就像我所能做的，那么就可以做一些有趣的事。

youdao