They also may use immunotherapy -- getting the body's immune system to fight the cancer.

VOA: special.2010.07.06

You could use language to describe music, talk about the--a musical language or art, or any communicative system, and there's actually nothing wrong with that.

也可用来描述音乐,即音乐语言,或是去描述艺术,或任何的交流系统,都是没问题的

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