fiendishly

fiendishly的音标为[ˈfiːdnɪʃlɪ] ，基本翻译为“恶毒地；恶魔似地”，速记技巧为：fiend（恶魔）的副词形式。

Fiendishly 的英文词源是 fiend，意为恶魔，加上后缀 -ly，表示副词，意为“像恶魔般地”。

变化形式：形容词形式为 fiendish，意为恶魔般的。

相关单词：

1. fiendishness：恶魔般的本质或特性。

2. devilishly：像恶魔般地。

3. beastly：像野兽般的，残忍的。

4. monstrous：像怪物般的，巨大的。

5. malignantly：恶意地，恶毒地。

6. fiercely：激烈地，狂热地。

7. fierceness：激烈的本质或特性。

8. hellishly：像地狱般的，恐怖地。

9. demoniacally：像恶魔般的，狂暴地。

10. fiercenessness：激烈的本质或特性。

以上这些单词都与 fiendishly 有着相似的含义，表示某种行为或性质具有恶魔般的、激烈的、恶毒的等特征。这些单词在英语中经常用来形容那些令人恐惧、愤怒、狂热或残忍的行为或性质。

常用短语：

1. fiendishly clever

2. devilishly cunning

3. fiercely determined

4. fiercely passionate

5. fiercely attacking

6. fiercely defending

7. fiercely resisting

例句：

1. He is fiendishly clever at maths and always scores top marks in exams.

2. She is devilishly cunning and always manages to get what she wants.

3. He fiercely defended his beliefs even when faced with opposition.

4. She was fiercely passionate about her work and always put in a full days effort.

5. The enemy were fiercely attacking our position, but we were determined to hold on.

6. The fiendishly cunning enemy managed to slip through our defences.

7. She fiercely resisted any attempt to control her and insisted on doing things her way.

英文小作文：

Fiendishly cleverness and passion are the two essential qualities of a true warrior. We must always be determined to pursue our goals, no matter how difficult they may seem, and we must also be passionate about what we do, whether it is writing a book, learning a new language, or anything else.

However, it is not enough just to have these qualities, we must also be able to use them effectively and efficiently. For example, if we are passionate about learning a new language, we must be able to study diligently and persistently, even when faced with difficulties and setbacks. Similarly, if we are determined to achieve our goals, we must be able to plan our strategies carefully, work hard, and never give up until we reach our destination.

In conclusion, fiendishly cleverness and passion are essential for success in any endeavor, but they must be accompanied by effective use of these qualities if we are to achieve our goals and make a real difference in the world.