effort的音標是[??f??t]，翻譯為“努力；艱難的嘗試”。基本翻譯為“努力做某事所做的出的嘗試”。速記技巧為：effort是一個名詞，由effor（=e+for 努力）和t組成。

effort這個詞的詞源可以追溯到拉丁語中的“ex”和“fortiter”，意思是“努力”或“奮斗”。它的詞形變化形式主要包括復數形式“efforts”，過去式“efforted”和過去分詞“efforted”。

相關單詞：

1. “endeavor” - 這個詞和effort有著相似的含義，都表示努力或奮斗。它的詞源可以追溯到拉丁語中的“ad”和“novare”，意思是“向著新的目標”。

2. “struggle” - 這個詞直接來源于古英語，表示斗爭或掙扎。它源于拉丁語中的“struglia”一詞，這個詞的意思是奮斗或掙扎。

3. “exert” - 這個詞的含義與effort相似，表示努力或發揮。它的詞源可以追溯到拉丁語中的“ex”和“agere”，意思是“取出”或“發揮”。

effort作為名詞，可以表示任何形式的努力或奮斗，而作為動詞時，它表示做出努力或奮斗。這個詞在英語中非常常見，因為它表達了人類在面對困難時所展現出的堅韌和毅力。

常用短語：

1. make an effort

2. put effort into

3. exert effort

4. effortlessly

5. effort in

6. toil hard

7. effort in vain

例句：

1. I must make an effort to study harder this semester.

2. I put effort into learning new skills, which helped me improve my job prospects.

3. He exerted effort to complete the project on time.

4. She effortlessly completed the marathon, despite her lack of training.

5. They toiled hard for years to build their business, but ultimately failed.

6. We made an effort in the classroom, but it was in vain as the exam results were poor.

英文小作文：

Effort is essential in achieving our goals and dreams. Whether it"s learning a new skill, building a business, or simply improving our performance at work, we need to make an effort to succeed. Without effort, we will never reach our goals and dreams. However, effort doesn"t always guarantee success, as there are many factors that can affect our efforts and outcomes. Nevertheless, we should always strive to make an effort and never give up on our goals and dreams.