求翻译：左权民歌手为了让观众能听懂歌词中很细腻的感情有时就加点“鼻音”来强调，久之反而形成了一种特殊的演唱技巧。比如刘改鱼老师在演唱左权民歌《苦相思》时，在演唱到“山药蛋开花结疙瘩，圪蛋亲是俺心肝瓣”时，就有意地在唱“蛋”和“瓣”二字时加了点“鼻音”以强调对情人的心爱之情。左权民歌中常常会把很多的叠字进行“儿化”，如“哥哥儿”、公鸡“咕咕儿”叫等字，这样唱来显得特别亲切和淳朴。在演唱左权民歌时要特别重视方言的作用，有些字按普通话唱出来就失去了左权民歌那种特有的韵味了。是什么意思？

正在翻译，请等待...

The folk singer left-right in order to make the audience understand the lyrics, very subtle feelings sometimes dotted the nasal sound" to emphasize that, instead of long-form a special vocal skills. For example MRS to fish in singing teacher left to suffer the acacia of folk songs, singing in the ya

Zuo Quanmin singer to make the audience can understand the lyrics in a very delicate feelings sometimes add "Snuffle" stressed that instead of for a long time formed a special singing techniques. Such as Liu Gaiyu in zuoquan singing folk songs of the Acacia, the teacher, in singing to "potato flower