The experiment is carried out on voice conversion of 5 vowels from international phonetic symbols and speech.

实验对国际音标和语音中的5个元音进行了语音转换。

Is the text marked with phonetic symbols?

课文有注音吗？

Phonetic symbols represent sounds.

语音符号是标音的符号。

I am learning the International Phonetic Symbols.

我在学习国际音标。

These phonetic symbols represent sounds of the human voice.

这些音标表示人发出的声音。