Special attention must be paid to the emergency exit on the corridor, don't touch the alarming unit.

特别需要注意走道变的紧急出口，不要触碰报警器。

youdao

Special attention must be paid to the emergency exit on the corridor, don't touch the alarming unit.

特别需要注意走道变的紧急出口，不要触碰报警器。

youdao