éè¦é ç½®ä¸ä¸ªç¬ç«å£°å¡,å¦æä¸ä¹°çè¯æå¯è½ä¼åºç°,æé³ä¹æ²¡æ人声æè æ¯æ人声没æé³ä¹çæ åµ,è¿æå°±æ¯è¦ä¹äººå£°å¤§,è¦ä¹äººå£°å°ã
åªè¦æ声å¡å³å¯ï¼éæçä¹è½ç¨çãçµèå¤ç½®å£°å¡æ¨èèæ³ Uc30ï¼é³è´¨å¥½ï¼ç¨³å®æ§å¼ºï¼æ§ä»·æ¯é«ï¼æ¯æèªå·±æé é³æã