他的嗓音低低的，他牙齿整齐又好看，他的鞋子总是亮亮的，细长的手指指甲修得那么整齐。

He had a real deep voice, white pearly teeth, his shoes was always shiny, long slender fingers manicured perfectly.

youdao

具有真空吸水的特性，自吸能力超强，能自动强力排除水管中空气，嗓音低、耐弱酸弱碱腐蚀。

Has the characteristics of vacuum suction, strong self-priming capacity, can automatically power ruled out air in pipe, voice low, weak acid weak base corrosion resistance.

youdao

男子的嗓音通常比女子的低。

Man's voice is usually lower than woman's.

youdao

I don't know whether it's easier for gentlemen or not because our voices are sort of in the bass, but maybe this is payback time since ladies are always singing the melody.

我不知道是否男人更容易唱出低声部，因为我们的嗓音本来就低，不过这也可能是女士们报复的时间到了，她们总是得唱旋律。

耶鲁公开课 - 聆听音乐课程节选