high-and-mighty的音標為["ha?nd?n"ma?t?]，意思是自命不凡的。

速記技巧：可以將單詞拆分記憶，如“high”表示高，“and”表示和，“mighty”表示強大，連在一起可以理解為自高自大的人。

High-and-Mighty這個詞源自英語，其詞源可以追溯到古英語中的“haefu”和“migi”，意為“傲慢的，自大的”。這個詞的變化形式包括其過去式“high-and-mighty”，現在分詞“high-and-mighty”，以及形容詞形式“high-and-mighty”。

相關單詞：

1. arrogant：意為傲慢的，自大的，這個詞源于拉丁語arrogare，意為“自負的”。這個詞通常用來形容人自信過度，目中無人。

2. conceited：意為自以為是的，這個詞源于古英語中的“cēosan”，意為“自以為是的”。這個詞通常用來形容人過于自信，甚至到了自負的程度。

3. haughty：意為傲慢的，高傲的，這個詞源于古英語中的“haug”和“eag”，意為“高傲的山峰”。這個詞通常用來形容人高人一等，目中無人。

4. overconfident：意為過度自信的，這個詞是由over和confident組成的，意為過度自信。

5. pompous：意為自大的，浮夸的，這個詞源于拉丁語pompus，意為“浮夸的”。這個詞通常用來形容人過于自信，舉止夸張。

High-and-Mighty這個詞在英語中常常用來形容那些過于自信、傲慢的人。這些人在生活中可能會遇到很多挫折和困難，因為他們往往忽視了別人的意見和批評。因此，我們應該避免成為這樣的人，保持謙虛和謹慎的態度。

常用短語：

1. high and mighty 傲慢自大

2. high and low 無論高低

3. high and wide 范圍廣

4. high and mighty 趾高氣揚

5. high and mighty 盛氣凌人

6. high and mighty 居高臨下

7. high and mighty 盛氣凌人，自命不凡

例句：

1. She was acting like a high and mighty princess, but inside she was a nervous wreck.

2. He tried to act high and mighty, but I could see through his act.

3. He was so high and mighty that he wouldn"t even help out his own family.

4. She"s always trying to act high and mighty, but deep down she"s just a scared little girl.

5. She"s always trying to be high and mighty, but she"s really just a hypocrite.

6. He"s always trying to be high and mighty, but he"s really just a scared little boy.

7. She"s always trying to be a high and mighty leader, but she doesn"t even know how to lead herself.

英文小作文：

High and Mighty: The Power of Perspective

In life, we often see ourselves as the center of the universe, acting like high and mighty kings or queens. But this perspective can blind us from seeing our true strengths and weaknesses, as well as the strengths of others around us. We need to remember that we are all human, with strengths and weaknesses, and we should strive to be humble and respectful of others, rather than acting like a king or queen who thinks he or she is above everyone else. By doing so, we can create a more harmonious and respectful society, where everyone is treated with dignity and respect.