按下这个按钮启用的功能模式是标在按键上的功能。

Pressing this button makes function mode as indicated on the button.

youdao

在按键按下的楼层停了下来。门打开了。

At the bottom it stopped, and the doors opened.

youdao

在按键按下的楼层停了下来。门打开了。

At the bottom it stopped, and the doors opened.

youdao