allocation systems的用法和样例：
例句
- The replacement of house allocation with house purchasing has made a breakthrough in the reform of the distribution system.
实行住房分配的货币化，突破了分配制度改革的一个重要领域。 - In personal care, we make lipstick cases, compacts, dispensing systems for perfumes and lotions, closures for fragrances and perfume samplers.
个人护理，我们口红情况下，契约，分配制度的香水和乳液，关闭的香水和香水采样器。
