extravagate的音標是[?k?str?v?ge?t]，翻譯成中文是“浪費，奢侈地揮霍”。

速記技巧：extravagate的發音與“extra-wag-late”相似，可以嘗試用這個方法快速記憶單詞。

Extravagate的英文詞源是拉丁語，意為“花費過多，浪費”。其變化形式主要有過去式extravagated和過去分詞extravagated。

相關單詞：

1. Extravagance：浪費，奢侈，過度揮霍的行為。這個詞源于ex-（向外）和-vagus（流浪）結合，表示無節制的揮霍。

2. Expense：花費，消耗，用度。這個詞源于拉丁語ex-（向外）和pensum（支付），表示需要支付的費用。

3. Expenditure：支出，花費，消耗。這個詞由expend（花費）和-iture（名詞后綴）構成，表示花費的行為。

Extravagate這個詞在英語中通常表示過度地使用言語或行為，超出常軌或常規，常用于形容夸張或不切實際的言論或行為。這個詞的使用在英語中歷史悠久，可以追溯到中世紀時期。它提醒我們在表達和行為上要適度，避免浪費或過度消費。

常用短語：

1. extravagate on sth 對某事夸大其詞

2. extravagant spending 大手大腳的花錢

3. extravagant ideas 荒唐的想法

4. extravagant promises 過高的承諾

5. extravagant praise 過分的贊揚

6. extravagant claims 過高的要求

7. extravagant dreams 遙不可及的夢想

雙語例句：

1. He always extravagates on food and drink, never thinking of saving money.

他對食物和飲料總是大手大腳，從不考慮省錢。

2. She was lavish with her praise, extravagantly describing her husband"s achievements.

她對他的成就贊不絕口，言過其實。

3. The extravagant promises of the politician were soon exposed as hollow rhetoric.

那位政客過高的承諾很快被揭穿為空洞的言辭。

4. The extravagant claims of the company have been proven to be false.

公司的過高的要求已經被證明是錯誤的。

5. I dream of a world where everyone is free to pursue their extravagant dreams.

我夢想一個每個人都可以自由追求遙不可及夢想的世界。

6. She was dressed in a way that was completely extravagant for her budget.

她穿著打扮的方式完全符合她的預算。

7. He is known for his extravagant lifestyle, which includes frequent travel and lavish parties.

他以奢華的生活方式而聞名，經常旅行和舉辦奢華的派對。

英文小作文：

Extravagance is a topic that can be explored in many different ways. It can be seen as a positive thing, such as when it comes to spending money on experiences that bring joy and happiness, or it can be seen as a negative thing, such as when it comes to wasteful spending that leads to financial problems and stress.

However, I believe that extravagance can also be seen as a way of living life to the fullest, of expressing oneself and being true to oneself, and of pursuing dreams that are beyond our reach without any fear of failure or criticism.

In this sense, extravagance can be seen as a way of living life with passion and enthusiasm, of being daring and adventurous, and of embracing the unknown and new experiences with open arms. It can also be seen as a way of expressing our creativity and individuality, of being unique and different, and of creating our own unique path in life.

Therefore, extravagance is not necessarily a bad thing, but rather a way of living life that is full of joy, passion, and creativity. It is a way of being true to ourselves and pursuing our dreams with courage and confidence.