certain quantity
英
美
- certain adj.确定的；肯定的；某事；某人；某种；（与人名连用；表示不认识此人）一位叫...；特定的；轻微的；微小的pron.某些；某几个
- quantity n.量；数量；大量
- A certain quantity of food is always held in reserve by some people during the war, though it is unlawful.
虽然战争期间存留一定数量的食品是犯法的，但仍有一些人这样做。
