optional

简明释义

英[ˈɒpʃən(ə)l]美[ˈɑːpʃən(ə)l]

adj. 可选择的，选修的

英英释义

单词用法

同义词

反义词

例句

1.This step is actually optional.

这个步骤实际上是可选的。

2.The specific identifier is optional.

特定标识符是可选的。

3.An optional proxy host name.

一个可选的代理主机名。

4.Speak. This step is optional.

这个步骤是可选的。

5.Somewhere along the line, holiday tipping went from an optional thank-you for a year of services to a Mafia-style protection racket.

一路走来，节日小费从对一年的服务表示感谢的选择变成了黑社会性质的勒索保护费。

6.Certain courses are compulsory, others are optional.

某些课程是必修的，其他是选修的。

7.The extra credit assignment is optional.

额外的学分作业是可选的。

8.You can choose to attend the optional workshop next week.

你可以选择参加下周的可选的研讨会。

9.The insurance coverage for personal belongings is optional.

个人物品的保险覆盖是可选的。

10.Participation in the team-building activities is optional.

参加团队建设活动是可选的。

11.The textbook is optional, but it may help you understand the material better.

这本教科书是可选的，但它可能会帮助你更好地理解材料。

作文

In today's educational system, the concept of optional courses has gained significant popularity. Many students find themselves faced with a variety of subjects to choose from, and while some are mandatory, others are entirely optional. This flexibility allows students to tailor their education according to their interests and career aspirations. For instance, a student majoring in biology might choose to take an optional course in environmental science, which complements their primary field of study. The existence of optional courses can also enhance a student's learning experience. By allowing individuals to explore subjects that intrigue them, educational institutions foster a more engaging environment. Students often perform better in optional classes because they are genuinely interested in the material being presented. This engagement can lead to a deeper understanding of the subject matter and greater retention of knowledge. Moreover, optional courses encourage students to step out of their comfort zones. For example, a student who is primarily focused on mathematics may decide to enroll in an optional art class. This decision not only broadens their skill set but also cultivates creativity and critical thinking—skills that are invaluable in any profession. However, the optional nature of these courses can sometimes lead to challenges. Students may feel overwhelmed by the multitude of choices available to them. With so many optional courses to select from, making a decision can become daunting. It is essential for students to weigh their options carefully and consider how each optional course aligns with their long-term goals. Guidance from academic advisors can be beneficial in navigating these choices. Additionally, the perception of optional courses varies among students. While some view them as a valuable opportunity to explore new interests, others may see them as distractions from their core studies. This divide can lead to differing opinions on the importance of optional courses within the curriculum. Ultimately, the inclusion of optional courses in education serves to enrich the overall learning experience. They provide students with the freedom to pursue their passions, develop new skills, and engage with diverse subjects. As the world continues to evolve, the relevance of optional courses will likely remain significant, helping to prepare students for a dynamic and ever-changing job market. In conclusion, embracing the optional aspect of education can lead to personal growth and professional development, making it a crucial element of modern schooling.

在当今的教育体系中，“optional”课程的概念越来越受欢迎。许多学生面临着各种选择的科目，尽管其中一些是必修的，但其他的则完全是optional的。这种灵活性使学生能够根据自己的兴趣和职业抱负量身定制他们的教育。例如，一名主修生物的学生可能选择修读一门环境科学的optional课程，这与他们的主要学习领域相辅相成。 Optional课程的存在也可以增强学生的学习体验。通过允许个人探索令他们感兴趣的科目，教育机构培养了一个更具吸引力的环境。学生往往在optional课程中表现得更好，因为他们对所呈现的材料真正感兴趣。这种参与感可以导致对学科内容的更深入理解和知识的更好保留。 此外，optional课程鼓励学生走出自己的舒适区。例如，一名主要专注于数学的学生可能决定选修一门艺术的optional课程。这个决定不仅拓宽了他们的技能，还培养了创造力和批判性思维——这些在任何职业中都是无价的技能。 然而，这些课程的optional特性有时会带来挑战。学生可能会因为可供选择的众多课程而感到不知所措。在如此多的optional课程中做出选择可能变得令人畏惧。学生必须仔细权衡他们的选择，并考虑每门optional课程如何与他们的长期目标相一致。学术顾问的指导在导航这些选择时可能是有益的。 此外，学生对optional课程的看法各不相同。有些人将其视为探索新兴趣的宝贵机会，而另一些人可能将其视为对核心学习的干扰。这种分歧可能导致对optional课程在课程中的重要性的不同看法。 最终，optional课程在教育中的纳入丰富了整体学习体验。它们为学生提供了追求激情、发展新技能和接触多样化科目的自由。随着世界不断发展，optional课程的相关性可能仍将保持重要，帮助学生为动态和不断变化的就业市场做好准备。总之，拥抱教育的optional特性可以带来个人成长和职业发展，使其成为现代学校教育的重要组成部分。