英语语法分析

There are three of them, the three Tenors.

由三个呢，世界三大男高音。

The part of tenors should be determined by such factors as tone color, compass, tone change range, etc.

男高音声部的确定要综合音色、音域、换声区等诸多因素，尤其是戏剧型男高音的确认需谨慎鉴别。

M. 1: All altos , tenors and basses sing their low or lowest register, and everyone has a different pitch.

第1小节：所有女低音、男高音和男低音声部演唱较低或他们的最低音，所有人都唱不同的音高。