zài / zhè kuǎn / ruǎn jiàn / lǐ / nǐ / kě yǐ / fēn bié / tiáo jié / zuǒ / yòu / shēng dào / de / xiǎng dù在这款软件里,你可以分别调节左、右声道的响度。In this software, you can adjust the loudness of the left and right channels separately.