So we have t the necessity to carry on a valid distinction for the speech be influenced by local accent, in order to raise the function of mandarin study and train system.

因此我们有必要对受地方口音影响的语音进行有效区分，以便提高普通话学习和训练系统的性能。

youdao

So we have t the necessity to carry on a valid distinction for the speech be influenced by local accent, in order to raise the function of mandarin study and train system.

因此我们有必要对受地方口音影响的语音进行有效区分，以便提高普通话学习和训练系统的性能。

youdao