操作手在设备移动时一定要鸣笛。的翻译：Operator whistled when moving the device. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The operator must move in the equipment whistle.

Operator whistled when moving the device.

The operator moves when the equipment certainly must blow a whistle.

In operating the equipment, be sure to honk.

Operator whistled when moving the device.