gainfully 的音標是 [?ɡe?nf?l?]，基本翻譯是“有收益地，有利地”。速記技巧可以是：ga=go 音+in+fully 滿地。

"Gainfully" 這個詞的英文詞源是 "gain"（獲得）和 "-fully"（表示方式或狀態(tài)）。它的意思是“有益地”、“有報酬地”。

變化形式：

1. Gain - 基礎詞根，表示“獲得”

2. Gainfully - 形容詞形式，表示“有益地”、“有報酬地”

相關單詞：

1. Earn - 另一個表示“獲得”的單詞，通常用于強調通過勞動或努力獲得的收入。

2. Salary - 工資或薪水，通常指有固定數(shù)額的收入。

3. Profit - 利潤，表示通過商業(yè)活動獲得的額外收入。

4. Wage - 工資，通常指根據(jù)工作量或時間計算的收入。

5. Benefit - 利益，通常指通過某種行為或交易獲得的額外好處。

6. Revenue - 收入，表示公司或個人通過銷售產品或服務獲得的資金。

7. Income - 收入，通常指通過工作或其他合法途徑獲得的資金。

8. Assured - 確保的，表示通過保險或其他方式獲得的穩(wěn)定收入。

9. Fortune - 財富，通常指通過繼承、投資或其他方式積累的財富。

10. Wealth - 財富，表示擁有大量財產或資產的個人或團體。

常用短語：

1. gain in knowledge

2. gain ground

3. gain access to

4. gain weight

5. gain popularity

6. gain favor

7. gain experience

雙語例句：

1. With the help of a tutor, I have gained in knowledge of the subject.

在導師的幫助下，我對這門學科的知識有所增長。

2. The company is gaining ground in the market place.

公司在市場上正在取得進展。

3. She gained access to the restricted area by posing as a journalist.

她假扮記者騙取了進入限制區(qū)域的許可。

4. He gained weight after he retired and started spending his days in front of the TV.

他退休后開始整天看電視，體重增加了。

5. Her novel gained popularity overnight.

她的小說一夜之間變得廣受歡迎。

6. His honesty and integrity gained him favor with his colleagues.

他的誠實和正直贏得了同事們的信任。

7. Through this internship, I gained valuable experience that will be useful in my future career.

通過這次實習，我獲得了將來職業(yè)生涯中非常有用的寶貴經驗。

英文小作文：

標題：Gaining Success Through Hard Work

Success is not easy to achieve, but with hard work and dedication, it is possible to gain success in any field. Whether it is in business, education, or sports, success requires effort and perseverance.

To gain success, one must first have a clear goal and a plan to achieve it. Then, one must be willing to work hard and put in the time and effort necessary to reach that goal. Success also requires perseverance and resilience in the face of setbacks and challenges. It requires maintaining a positive attitude and staying focused on the task at hand.

Throughout my own journey, I have learned that gaining success takes time and effort, but it is worth it in the end. I have gained valuable experience and knowledge through my hard work, and I am grateful for every opportunity I have been given to succeed. I believe that with hard work and dedication, anyone can achieve their goals and dreams.