As the design evolves to meet new needs, key objects are loaded with pattern roles until they become hard to use or hard to change and the system has to be refactored or rewritten.
为了满足新的需求，设计也在不断演化，关键对象承担着各种模式角色，直到它们变得难以使用或者难以修改，最终不得不重构或者重写系统。
By taking an actual case for example, to talk about basic contents and key objects of community nursing care.
通过一个实际案例，探讨社区护理的基本内容和重点对象。
Finally, Fund-managing company should determine the key objects of marketing and mobilize them to buy funds positively, which is key to success.
基金管理公司首先要确定重点营销对象，动员他们积极申购，这是能否成功的关键。
See, even though I'm giving you two distinct Key objects, you're not returning the correct value object. It's returning value2, not value1.
看到了吗，即使我给你两个截然不同的Key对象，也不能返回正确的value对象，返回的是value2，而不是value1。
See, even though I'm giving you two distinct Key objects, you're not returning the correct value object. It's returning value2, not value1.
看到了吗，即使我给你两个截然不同的Key对象，也不能返回正确的value对象，返回的是value2，而不是value1。
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