喇叭应该放在大厅的四个角落吗？的翻译：Speakers should be placed at the four corners of the Hall? 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

Speakers should be placed on the four corners of the hall?

Speakers should be placed at the four corners of the Hall?

The loudspeaker should place the hall four quoins?

Horn should be placed in the lobby of the 4 corners?

Speakers should be placed at the four corners of the Hall?