objective英文翻译，objective翻译

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Objective-C 是一种程序设计语言，它是创建 Mac OS X 和 iOS 应用程序的主要语言之一。在这个语言的大背景下，我们研究了它的特点、优点和不足之处，看一看这种语言对于开发人员而言究竟意味着什么。

一、Objective-C 的特点

Objective-C 是一种面向对象的语言，它可以很好地使用和继承 C 语言的结构和语言特点。Objective-C 的代码主要由类、方法和消息发送构成，非常符合面向对象开发的理念，很容易就能基于它实现较大的项目。

Objective-C 采用消息传递机制，而不是函数调用机制。这种机制使得它有很好的扩展性，更方便地在运行时进行调整和消息编排等操作，不会弄乱现有的代码。

Objective-C 支持动态绑定，使得代码在运行时能够动态地识别对象的类型和相应的属性、方法等信息。这种机制使得需要对对象进行扩展或升级时变得更加容易，无需对原有代码进行大规模调整。

Objective-C 语言内置了 Foundation 和 Cocoa 框架，包含了很多实用的类和函数库，能够帮助开发者更加轻松地构建应用程序。同时，这些框架也听取了用户的反馈和建议，进一步提高了编程效率和开发体验。

二、Objective-C 的优点

Objective-C 作为一种面向对象的语言，它很好地支持封装、继承和多态等基本概念，有助于提高代码的可读性和可维护性。

Objective-C 的消息发送机制非常灵活，能够动态地对对象进行访问和操作，极大地提高了代码的可扩展性和应对变化的能力。

Objective-C 具有很好的运行时特性，这使得它更加灵活和高效，代码能够随着需求的不断变化而不断进化。

Objective-C 内置了很多基础框架和工具，同时还可以方便地集成第三方库，为开发人员提供更多便利和选择。

三、Objective-C 的不足之处

Objective-C 的代码写起来有些繁琐，要比其他语言的代码多几倍甚至十倍以上。这会一定程度上增加编写时间和代码的维护成本，尤其是对于那些只有轻度编程经验的开发人员。

Objective-C 的运行时特性有时也会带来一些问题，例如编写的代码有可能运行时发生错误或者崩溃。对于几乎每一条代码都经过更加牵强的判断语句的开发者来说，这是一种很大的负担。

Objective-C 有些限制，例如某些特定的数据结构和算法可能难以实现，或者某些本来很简单的代码在 Objective-C 中变得特别繁琐。

总结：

Objective-C 语言作为一种现代编程语言，具有很多特性和优点，可供我们仔细研究和利用。尽管 Objective-C 的代码看起来比传统的代码复杂一些，但知道其精髓后，它能够成为一种更为高效、可扩展和可维护的语言。需要做的就是熟悉它的语法、知道其实现机制、理解其运作的原理以及开发人员所希望实现的目标。

Objective: The Importance of Being Objective in Everyday Life

In today's world, where information is readily available and opinions are abundant, it is essential to remain objective in our thinking and decision-making processes. Being objective means looking at a situation or problem without bias or personal, emotional attachments.

It is crucial to maintain objectivity in everyday life, whether it be in business, politics, or personal relationships. By doing so, we can ensure that our decisions are based on facts and logic rather than on sentimentality or prejudices. The following are several reasons why objectivity is imperative in our daily lives:

1. Clarity and Accuracy

Objective thinking allows us to see a situation more clearly and accurately. It helps us to focus on facts and evidence, rather than on emotions or opinions. For instance, in a business setting, an objective leader would make decisions based on market research and financial data, rather than on personal bias or preferences. The result is a clearer viewpoint and more effective decision-making.

2. Fairness and Equality

Objectivity promotes fairness and equality in our interactions with others. By removing subjective biases from our thinking, we can treat everyone with equal respect and consideration. For example, in a social setting, an objective person would avoid favoritism and treat all guests equally, regardless of their past experiences or personal preferences.

3. Problem-Solving

Objective thinking is crucial for problem-solving. By looking at a situation objectively, we can identify the root cause of a problem and develop effective solutions. This approach is especially useful in business situations where identifying and solving problems quickly is essential.

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