CMEA音標的基本翻譯和速記技巧如下：

音標：這是英語國際音標，用于標注英語單詞的發音。

基本翻譯：CMEA代表中國音樂教育學會。

速記技巧：

1. 聯想記憶：利用熟悉的單詞或聲音來記憶新的音標。

2. 口型記憶：練習正確的口型來記憶新的音標。

3. 對比記憶：對比相似的音標進行記憶，防止混淆。

4. 重復練習：多次重復練習音標，加深印象。

通過這些技巧，可以更有效地記憶和識別CMEA音標的發音。

CMEA (Commodity Market Exchange Association) 是一個商業組織，通常與商品交易有關。然而，我無法提供CMEA的英文詞源、變化形式以及相關單詞。

如果您需要其他方面的幫助，請提供更多的信息或明確的問題。

另外，英文單詞的變化形式和相關單詞的創建通常取決于上下文和語境。在某些情況下，一個單詞可能有多種形式或衍生詞，這取決于其用途或與其相關聯的其他詞匯。因此，提供更多的具體信息將有助于我為您提供更準確的答案。

常用短語：

1. by the way

2. as far as I"m concerned

3. at the end of the day

4. break it down

5. come to think of it

6. hit a snag

7. keep your options open

雙語句子：

1. As far as I"m concerned, the best way to solve this problem is to try a new approach.

2. At the end of the day, we need to remember that cooperation is key to success.

3. Break it down and you"ll see that the task is not as difficult as it seems.

4. Come to think of it, I haven"t heard from my friend in a while. I should call him.

5. We hit a snag in our project - let"s figure out what the problem is and fix it.

6. Keep your options open and don"t be afraid to try something new.

7. By the way, what are you doing this weekend?

英文小作文：

Today I had a challenging project that required me to break it down and work through it step by step. However, I managed to overcome the obstacles and reach a successful conclusion. At the end of the day, I realized that keeping my options open and not being afraid to try something new was essential for success. I"m grateful for this experience and excited about what the future holds.