Customers had to pay a deposit for the sturdy glass bottles. They then got this money back when they returned them to the shop. And the bottles would be washed and refilled over and over again.
No base class to extend, no abstract methods to implement, no controller to coordinate with. Just an object with the right shape.
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Филолог заявил о массовой отмене обращения на «вы» с большой буквы09:36
当地负责同志向总书记介绍：千百年来广济桥就“广济百粤之民”，但真正实现这个夙愿、让群众安居乐业的是中国共产党。