Back to the subject at hand, the CLEF system consists of a flexible LCD touch screen with a built-in stand and a wireless foot pedal.是什么意思_Back to the subject at hand, the CLEF system consists of a flexible LCD touch screen with a built-in stand and a wireless foot pedal.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句