fix on的音標是[?f?ks ?n]，基本翻譯是決定（某事物）；集中（注意力、興趣等）。速記技巧是利用諧音/象聲記憶法，fix可以記成“福利社區”，這樣記不僅有趣，而且記得快、記得牢。

"fix on" 這個詞組的英文詞源是 "fix" 和 "on"。"fix" 本身是一個動詞，表示“固定，使穩固”的意思，而 "on" 是一個介詞，表示“在...上”。因此，"fix on" 可以理解為“在...上固定，選擇，確定”。

變化形式：在 "fix" 后面加上 "on"，構成了 "fix on" 這個詞組。

相關單詞：

1. "fixation"：固定，專注，癡迷。這個詞是由 "fix" 和 "ation" 構成的，表示對某事或某人的專注或癡迷。

2. "fixity"：固定性，不變性。這個詞是由 "fix" 和 "ity" 構成的，表示事物的穩定性或不變性。

3. "unfix"：解除固定，解救。這個詞是由 "un-"（表示否定）和 "fix" 構成的，表示解除固定狀態或解救某人。

相關單詞的解釋和例句：

"He fixated on the idea that he could win the race."（他癡迷于自己能夠贏得比賽的想法。）

"The company"s product has a high degree of fixity, ensuring its longevity in the market."（該公司的產品具有很高的穩定性，確保其在市場上的壽命。）

"We must unfix the problem before it becomes irreparable."（我們必須解決這個問題，以免它變得無法挽回。）

以上就是關于 "fix on" 這個詞組的英文詞源、變化形式以及相關單詞的解釋和例句。希望對你有所幫助！

常用短語：

1. fix one"s eyes on/upon

2. fix up

3. fix a date/time

4. fix a price

5. fix a problem

6. fix a mistake

7. fix a structure

雙語例句：

1. I fixed my eyes on the target and kept shooting.

2. He fixed up his room and decorated it with posters and pictures.

3. We fixed a date for the meeting and everyone agreed to attend.

4. The seller fixed the price of the car and the buyer accepted it.

5. The teacher fixed a problem with the student"s homework and explained it to him.

6. I fixed the mistake in my report and submitted it to the boss for approval.

7. The building was fixed up and turned into a modern office complex.

英文小作文：

Title: Fixing Our Future

In the future, we will face many challenges, but one way to overcome them is to fix our problems and make progress. Fixing our future means taking action to improve our environment, technology, and society. We can start by fixing our homes, cars, and businesses, but we also need to fix our minds and hearts to create a better world. We need to be willing to learn new skills, accept new ideas, and work together to solve problems. By fixing our future, we can create a better world for ourselves and future generations.