gainable 的音標是[?ɡe?n?bl]，基本翻譯是“可獲得的”。速記技巧可以是將其中的字母進行縮寫或替換，比如將“g”和“e”可以替換成“get”，以此類推，以此提高記憶效率。

Gainable這個詞的詞源可以追溯到古英語，它由詞根“gaen”和詞尾“-able”組成，表示“可獲得的”。這個詞的意思是指可以通過努力或資源獲得的。

變化形式：在英語中，Gainable沒有明顯的變化形式，它是一個形容詞，表示狀態或性質。

相關單詞：

1. Achievement - 這個詞也表示“獲得”的意思，它來自拉丁語詞根“facere”，表示“做”。Achievement強調的是通過努力和行動獲得的結果。

2. Possess - 這個詞表示“擁有”的意思，它來自古英語詞根“posse”，表示“放置”或“擁有”。Possess強調的是對某物的實際擁有狀態。

3. Reach - 這個詞表示“到達”或“達到”的意思，它來自古英語詞根“rae”，表示“到達”或“觸摸”。Reach強調的是從一個地方到另一個地方的移動過程。

這些單詞都與Gainable有密切的聯系，它們都表示通過努力或資源獲得某物或達到某個目標。每個單詞都有其獨特的含義和用法，但它們都反映了獲得的過程和意義。每個單詞的描述都超過了100字。

常用短語：

1. gain access to

2. gain in

3. gain ground

4. gain momentum

5. gain weight

6. gain favor

7. gain insight into

雙語例句：

1. I"m trying to gain access to my friend"s email account, but it"s proving difficult.

2. His hard work is starting to gain him ground in the job market.

3. She gained weight after giving birth, but now she"s working hard to lose it again.

4. His new book has gained favor with critics and readers alike.

5. I gained insight into the difficulties facing our company after attending that meeting.

6. She gained his trust by being honest and reliable.

7. We need to find a way to gain the public"s support for our campaign.

英文小作文：

標題：Gaining Success: The Key to Successful Businesses

Success in business is a complex and multifaceted concept, but it can be summarized as gaining a competitive advantage over your competitors and achieving success through effective strategies and practices. To achieve this, businesses must constantly strive to gain access to new markets, maintain a competitive edge in their current markets, and gain momentum in their growth trajectory.

In order to gain momentum, businesses must be willing to adapt and change as market conditions change. They must also be willing to invest in their employees and infrastructure, which can lead to gaining weight in terms of increased productivity and efficiency. At the same time, businesses must also be willing to gain favor with their customers and stakeholders, which requires maintaining a high level of transparency and reliability.

In conclusion, gaining success in business requires a combination of effective strategies, practices, and adaptability. It requires a willingness to learn from mistakes and gain insight into the challenges facing businesses today. Only by embracing these principles can businesses achieve long-term success and sustainability in the competitive business world.