...因果关系；罪刑法定原则[gap=978]conduct and actions make;Not real not conduct and actions make;Be an obligation;Cause and effect relation;The offense penal code settle a principle..
"Safety is needed for operation, and operation must be safe"expresses the causeandeffectrelation of this pair of contradiction.
“安全为了生产，生产必须安全”表述了这对矛盾体的因果关系。
2
So anti-reality compound sentence can reveal causeandeffectrelation among sentences, demonstrate certain proposition and indicate speaker's objective attitude and emotion.
据此，反事实假设复句可以揭示事物间的因果联系、论证某个命题和表明说话者的主观态度和情感。
3
Where people did not know how to seek the relation of causeandeffect, they looked for a teleological interpretation.