（一）自产生之日起满一年不行使；
I think it's somewhat clear that with this narrower meaning, we can group a system in modules, but still have a full view of it that allows us to study its reliability and correctness at the whole system level, because there's no “abstracting” going on.
，这一点在体育直播中也有详细论述
Credit: Warner Bros. Pictures
Что думаешь? Оцени!