To prevent speaker vibration or movement while listening, attach the supplied foot pads to the bottom four corners of the center speaker, front speakers, and rear speakers.是什么意思_To prevent speaker vibration or movement while listening, attach the supplied foot pads to the bottom four corners of the center speaker, front speakers, and rear speakers.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句