由于语言是从语音碎片数据库中提取出来的，声音很难修饰，所以几乎不可能添加声调和重音等因素。

As the words are taken from a database of speech fragments, it's very difficult to modify the voice, so adding things like intonation 3 and emphasis is almost impossible.

youdao

标出为强调和夸张某些词过度使用的重音。

Note the overuse of stress on certain words for emphasis and exaggeration.

youdao

利用有高质量音效的CD，重音是范围宽广和音调和谐的，伴随着明亮的中音和一个稍微明亮些的高音结尾。

Using CD source material with high quality recordings, bass was extended and tuneful, with a slightly recessed midrange and a somewhat bright high end.

youdao

利用有高质量音效的CD，重音是范围宽广和音调和谐的，伴随着明亮的中音和一个稍微明亮些的高音结尾。

Using CD source material with high quality recordings, bass was extended and tuneful, with a slightly recessed midrange and a somewhat bright high end.

youdao