这位歌手能够精准地唱出印度古典音乐中每一个细微的音律变化。

The singer can accurately produce every subtle ___shruti in Indian classical music.

研读吠陀等天启圣典是理解印度教核心教义的重要途径。

Studying the ___Shruti like the Vedas is essential to understand Hindu teachings.