什么

shén me what?; who?; something; anything

叫

jiào to shout; to call; to order; to ask; to be called; by (indicates agent in the passive mood)

jiào variant of 叫[jiao4]

数据

shù jù data; numbers; digital

shù jù data; numbers; digital; also written 數據|数据

源

yuán root; source; origin

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