“marginal cost”可以造什么句，marginal cost造句

That is, the marginal cost of an additional user is essentially zero for a sizeable number of users, but then marginal cost grows rapidly in the number of users.

And every year, like some sort of magic clockwork, it does more and more for less and less, bringing the marginal costs of technology in the units that we individuals consume closer to zero.

Unconsciously, we often employ the marginal cost doctrine in our personal lives when we choose between right and wrong.

The marginal cost of doing something wrong “just this once” always seems alluringly low.