High and low voice "Can you explain to me what the difference is between a high-pitched and low-pitched voice?"

高音和低音“你能解释一下高音和低音的区别吗？”

youdao

High and low voice "Can you explain to me what the difference is between a high-pitched and low-pitched voice?"

高音和低音“你能解释一下高音和低音的区别吗？”

youdao