music downloading的用法和樣例：
例句
- This is the first case of an internet portal being accused of offering free music downloads.
這是國內搜索引擎第一次被指控提供免費音樂下載。 - A fifth of music downloaders in the U.S. have also downloaded full-length motion pictures, leading research shows.
根據一家調查機構的數字顯示，美國的音樂下載者中大約五分之一同時也曾下載過全長的電影。
