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The teaching of vocal music aims at training the singing skill of vocalists., 声乐教学是歌唱者学习声乐演唱艺术技能的特殊实践环节。

Sanket and his students found their answer in bats and the winged mammal’s highly sophisticated ability to echolocate, or ...

The Piocreat Halot-X1 is an MSLA resin 3D printer that offers 16K resolution and one of the first true level-three designs.

Following the outbreak of the COVID-19 pandemic, the world responded with public health measures, including nationwide ...