et cetera的音標是[?t set??te?r?]，基本翻譯是等等。速記技巧是可以在單詞后加“etc.”來表示等等，簡潔明了。

et cetera的英文詞源是拉丁語，意思是“等等”。這個詞在英語中用來表示列舉一系列事物之后的附加詞，表示“等等”的意思。

et cetera的變化形式是-a，在詞尾添加-a表示名詞復數形式。

相關單詞有：

1. catalog（目錄）：這個詞來源于拉丁語catalogus，意思是“一串物品的清單”。

2. series（系列）：這個詞來源于拉丁語series，意思是“一系列連續的事物”。

3. item（項目）：這個詞來源于拉丁語item，意思是“另一點”。

4. remainder（剩余）：這個詞來源于拉丁語remansus，意思是“剩余的”。

5. remainder（余數）：這個詞來源于拉丁語remansus，意思是“剩下的數字”。

6. enumeration（列舉）：這個詞來源于拉丁語enumeration，意思是“列舉，計數”。

7. list（清單）：這個詞來源于拉丁語listus，意思是“列出的”。

8. details（細節）：這個詞來源于拉丁語de-tail-us，意思是“詳細的信息”。

9. remainder（余留）：這個詞來源于拉丁語residuum，意思是“剩余的部分”。

10. appendices（附錄）：這個詞來源于拉丁語appendix，意思是“附加的部分”。

以上這些單詞都與et cetera相關，并且都與拉丁語有著密切的聯系。這些單詞在英語中廣泛使用，表示各種不同的概念和含義。

常用短語：

1. et cetera (etc.)

2. a myriad of (大量)

3. a slew of (大量)

4. a host of (許多)

5. a veritable smorgasbord of (各種各樣的)

6. a myriad of options (許多選擇)

7. a bevy of (許多)

雙語例句：

1. There are a myriad of restaurants in this city, from fast food to fine dining.

2. A host of new products are hitting the market every day, making it difficult to keep up with the trends.

3. We have a slew of events planned for this weekend, including a concert, a movie night, and a cookout.

4. A veritable smorgasbord of choices await you in this store, from clothing to accessories.

5. After a long day at work, I come home to a myriad of delicious dishes my wife has prepared for me.

6. There are so many different types of music out there, a bevy of choices for any mood or situation.

7. The school has a myriad of extracurricular activities to offer students, from sports teams to clubs.

英文小作文：

The world is full of choices, and it can be overwhelming at times. Whether it"s what to eat for dinner, what to wear, or what activity to do on a given day, there are always so many options to consider. A myriad of options can be both exciting and daunting, but it"s important to embrace them and find what brings joy and fulfillment in your life. After all, life is about making choices and seizing opportunities, and there"s no better way to do that than by exploring all that the world has to offer. So go out and explore, make new friends and experiences, and embrace the myriad of choices that await you!