Perfect, beautiful singing vocal performance, singer can not do without a strong, solid vocal skills basic skills as a precondition.

完美、动听的声乐歌唱表现，离不开歌唱者深厚、扎实的发声技巧基本功为前提。

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Efforts to rectify the "basic skills" problem have led to the folly of "21st-century skills" rather than a solid liberal arts curriculum.

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