The wide blade r the third prong are provided for your safety, If the provided plug does not fit into our outlet, consult an electrician ofr replacement of the obsolete outlet.是什么意思_The wide blade r the third prong are provided for your safety, If the provided plug does not fit into our outlet, consult an electrician ofr replacement of the obsolete outlet.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句