zhè / ge / jīn / róng / chǎn / pǐn / de / shōu / yì / kě / yǐ / yòng / suí / jī / biàn / shù / lái / jiàn / mó / fēn / xī这个金融产品的收益可以用随机变数来建模分析。The return of this financial product can be modeled and analyzed using random variables.