Really switch off all electronic devices.

关掉所有电子设备。

youdao

We ask all our passengers to switch off electronic devices for take-off and landing.

我们要求所有的旅客在起飞和降落时关闭所有的电子设备。

youdao

We ask all our passengers to switch off electronic devices for take-off and landing.

我们要求所有的旅客在起飞和降落时关闭所有的电子设备。

youdao