fuzzy category造句

Selling or buying corpses for commercial purposes is illegal in china , but these individual transactions , usually for cash , seem to fall into a fuzzier category and are quietly arranged between families
尽管买卖尸体在中国是非法的，但是这些私下的买卖（通常是现金交易）却陷入一个模糊的境地因为这种交易通常是被在家庭之间悄悄进行的。
From the point of view of the collapsible speed of loess , the problem of evaluating the collapsibility of loess should belong to the fuzzy category . so the evaluation of loess collapsibility was researched by the theory of fuzzy in the field of collapsible speed
本文从黄土湿陷速率的角度出发，认为黄土湿陷性大小的评定问题属于模糊范畴，因此以模糊理论为研究工具，对黄土湿陷性的评价进行了研究。
It's difficult to find fuzzy category in a sentence. 用fuzzy category造句挺难的