arbitrariness的音標為[?ɑ?rb??t??r?n?s]，基本翻譯為“任意性；任意；無根據”，速記技巧為“阿必特因（諧音）里諾司（音標）”。

Arbitrariness這個詞來自拉丁語，意思是“任意性”或“無根據的”。它的變化形式主要有復數形式arbitrariums，過去式arbitrariated，現在分詞arbitrating和過去分詞arbitrated。

相關單詞：

1. arbitrator：仲裁者，仲裁員，指根據雙方同意或法律程序作出決定的人。

2. arbitrary：任意的，隨心所欲的，由某人或某集團獨自決定的。

3. arbitrage：套利，利用不同市場之間的價格差異進行交易以獲取利潤。

4. arbitrator"s decision：仲裁者的決定，指仲裁員根據雙方同意或法律程序作出的決定。

5. arbitrary rule：任意規則，指由某人或某集團獨自決定的規則。

6. arbitrary power：任意權力，指不受限制的權力。

7. arbitrary choice：任意選擇，指隨意做出的選擇。

8. arbitrary standard：任意標準，指不受約束的標準。

9. arbitrary decision：任意決定，指沒有充分理由或考慮的決定。

10. arbitrary action：任意行動，指沒有充分理由或考慮的行動。

以上這些單詞都與arbitrariness這個詞源有關，它們都表示任意性、無根據性或隨意性。這些單詞在英語中廣泛使用，并被用于描述各種情況和行為。

Arbitrariness的常用短語：

1. Arbitrarily choose 隨意選擇

2. Arbitrarily change 隨意改變

3. Arbitrarily decide 隨意決定

4. Arbitrarily assign 隨意指派

5. Arbitrarily restrict 隨意限制

6. Arbitrarily vary 隨意變化

7. Arbitrarily select 隨意選擇

雙語例句：

1. He arbitrarily decided to go to Paris without consulting anyone.

2. The government arbitrarily restricted the number of cars people could buy.

3. The teacher arbitrarily marked down the student"s exam score.

4. We should not arbitrarily change the original plan.

5. They arbitrarily changed the route without consulting the local residents.

6. The company arbitrarily increased the prices of its products without any justifiable reason.

7. She arbitrarily decided to quit her job without any prior notice.

英文小作文：

The concept of arbitrariness is very important in our daily lives, because it can lead to unfairness and injustice in our decisions and actions. For example, we should not arbitrarily choose a particular course of action without considering all the possible consequences, nor should we arbitrarily change our decisions once we have made them. Similarly, we should not arbitrarily restrict someone"s rights or freedoms without proper justification, and we should not arbitrarily vary our behavior based on personal preferences or whims. Instead, we should always consider the impact of our actions on others and make rational decisions based on evidence and facts. This is a fundamental principle of fairness and justice, and it is essential for maintaining a just and equitable society.