例句與造句

1. What I found was units of this sort come up frequently : explanation / analysis / reasoning; collection / group / set / body / system of statements / principles / propositions / ideas / accepted knowledge / facts; generalization; abstraction.
2. In mathematics, "'axiomatization "'is the formulation of a system of statements ( i . e . axioms ) that relate a number of primitive terms in order that a proof of any proposition should be, in principle, traceable back to these axioms.
3. It's difficult to find system of statement in a sentence. 用system of statement造句挺難的