现在它的第三个主要版本发布了，它的界面和发声都更加成熟。

Now in its third major release, its interface and sound generation have each matured.

youdao

她教我发声和认识字母表。

She taught me sounds and the alphabet.

youdao

一把尺，想知道唱歌正确发声方法。一块橡皮和一支铅笔在铅笔盒里。

A ruler, a rubber as well as a pencil are in the pencil-box.

youdao

一把尺，想知道唱歌正确发声方法。一块橡皮和一支铅笔在铅笔盒里。

A ruler, a rubber as well as a pencil are in the pencil-box.

youdao