Firstly, introduce the historical status, life and time divisionofworks of Tchaikovsky, and give a brief introduction to his style of music composition.
首先，介绍柴科夫斯基的历史地位、生平及其创作分期，并就其音乐创作风格作简要的介绍。
2
While this divisionof the frequency spectrum works, said Goldsmith, it's not infallible.
戈德史密斯表示，这种频谱划分方式尽管行之有效，却并非尽善尽美。
3
He works in the benefits administration divisionof his company's HR department. He learns new information globally about as often as he does analytically.