He says, " The escape key ('esc') is over here." On a keyboard, " esc" means escape, often used to get out of a program or to perhaps undo something that you did.

他说，“转义键 (‘esc’) 在此处。 ” 在键盘上，“esc”表示转义，通常用于退出程序或撤消您所做的事情。