open mode

例句：

1. 1.The computer is in the open mode, ready to be used.
   电脑处于开启模式，准备使用。
2. 2.The car's engine is in the open mode, ready to start.
   汽车的引擎处于开启模式，准备启动。
3. 3.The camera is in the open mode, ready for shooting.
   相机处于开启模式，准备拍摄。