adjusting volume的用法和樣例：
例句
- Drag the click wheel to adjust the volume.
拖移點(diǎn)按式轉盤(pán)以調整音量。 - This avoids the common problem of having to manually adjust volume levels when playing audio files from different albums that have been mastered at different levels.
這樣就可以避免因制作時(shí)制定的標準不同而造成在播放不同專(zhuān)輯的音頻文件時(shí)需要不斷手動(dòng)調整音量的問(wèn)題。
