gain on的音標是[?ɡe?n ?n]，基本翻譯是“趕上，追上；增加到”，速記技巧是“加農”表示增加到。

“gain on”這個英文詞組的詞源可以追溯到古英語，意為“追趕”或“趕上”。它的形式變化主要涉及到詞形的變化和詞義的演變。

變化形式：

1. “gain”本身作為動詞，可以作為原形使用，表示“獲得”或“增加”。

2. “on”是一個介詞，表示方向或位置。

相關單詞：

1. “progress”意為“進步”，其詞源也與“gain”有關，表示“前進”或“進展”。

2. “improve”意為“改善”，其詞源也與“gain”有關，表示“獲得更好的狀態”。

3. “advance”意為“前進”，其詞源可以追溯到古英語中的“ad-”（向前）和“-vencan”（前進）。

4. “increase”意為“增加”，其詞源可以追溯到拉丁語中的“incre-”（增加）和“-scere”（形成）。

5. “succeed”意為“成功”，其詞源可以追溯到古英語中的“suc-”（在后）和“-ceed”（前進）。

這些單詞都與“gain on”有著密切的聯系，它們都表示了獲得、進步、增加或成功的過程。這些單詞在英語中廣泛使用，并被用來描述各種情況下的進展和變化。

不少于100字：

“gain on”這個詞組源于古英語，意為“追趕”或“趕上”。相關單詞如“progress”、“improve”、“advance”、“increase”、“succeed”等，都與這個詞組有著密切的聯系，表示了獲得、進步、增加或成功的過程。這些單詞在英語中廣泛使用，描述各種情況下的進展和變化。

常用短語：

1. gain ground

2. gain popularity

3. gain weight

4. gain confidence

5. gain experience

6. gain favor

7. gain insight

例句：

1. As the company"s sales continue to gain ground, its profits are on the rise as well.

2. His new book is gaining popularity among readers for its unique insights into the human condition.

3. She gained weight after giving birth, but now she"s back to her pre-pregnancy shape.

4. After gaining confidence through practice, he finally managed to perform well in the competition.

5. Through gaining experience, she learned how to handle various situations better.

6. His efforts to gain favor with the boss paid off when he was promoted to a higher position.

7. Through gaining insight into the situation, we were able to resolve the conflict quickly and efficiently.

英文小作文：

Success is not achieved overnight, but through consistent effort and perseverance, we can gain what we want in life. Whether it"s financial stability, a promotion at work, or a deeper understanding of ourselves, we must be willing to put in the time and effort to achieve our goals. Through gaining knowledge, experience, and insight, we can unlock the doors to success and make our dreams a reality.

On the other hand, success is not solely determined by effort and perseverance. It also requires a positive mindset and an unwavering belief in our abilities. We must be confident in our abilities and believe that we can achieve our goals, no matter how big or small they may seem. By maintaining a positive attitude and staying focused on our goals, we can turn our dreams into a reality and gain the success we deserve.