entrain的音標為[?n?tre?n]，基本翻譯為“火車”，速記技巧為：諧音“因特人”意為“火車”。

"Entrain"這個詞源于拉丁語"entrare"，意為“進入，融入”。它的變化形式主要有兩種：過去式"entrained"和過去分詞"entrained"。

相關單詞：

1. "entrainment"：這個詞是由"entrain"派生出來的，意為“同步，協調”。

2. "entrance"：這個詞與"entrain"有相似的含義，都與進入有關，但"entrance"更常用于指進入某個地方或場合。

3. "intrain"：這個詞比較少見，意為“在內部融入”。

4. "entrap"：這個詞與"entrain"的詞義有些相似，但更常用于指使某人陷入某種困境或陷阱。

5. "entrenched"：這個詞意為“根深蒂固的，不易改變的”。

6. "entrench"：這個詞意為“鞏固，加深”。

7. "entranceway"：這個詞意為“入口處，入口通道”。

8. "entwine"：這個詞意為“纏繞，交織”。

9. "enthusiasm"：這個詞意為“熱情，熱心”，與"entrain"的詞義沒有直接關系，但都與熱情和投入有關。

10. "entice"：這個詞意為“誘惑，引誘”，與"entrain"的詞義有些相似，但更常用于指引誘某人做某事。

以上這些單詞都與"entrain"這個詞有一定的關聯或相似之處，它們在不同的語境中有著不同的含義和用法。

常用短語：

1. to train for

2. train sb to do sth

3. train in

4. train one"s eye

5. train one"s ear

6. train sb up

7. be trained to do

雙語例句：

1. We are training for a marathon. (我們在為馬拉松訓練。)

2. The teacher trains the students to solve problems effectively. (老師訓練學生有效地解決問題。)

3. She trains her dog to sit and stay. (她訓練她的狗坐下和待命。)

4. The chef trains his kitchen staff to work quickly and efficiently. (廚師訓練他的廚房工作人員快速而有效地工作。)

5. The new employee is being trained up in the company"s new product. (新員工正在接受公司新產品的培訓。)

6. The trainer trains us to focus on the present moment and appreciate what we have. (教練訓練我們專注于現在，珍惜我們所擁有的。)

7. The dog was trained by a professional dog trainer. (這只狗是由一位專業的狗訓導師訓練的。)

英文小作文：

Training is an essential part of life, whether it"s for personal development, career advancement, or just general skill-building. Training can be a challenging and rewarding experience, and it"s important to remember that it"s never too late to start.

Whether you"re training for a marathon, learning a new skill, or teaching yourself a new language, the process of training can be both physically and mentally demanding. But remember, the effort you put in now will pay off in the long run.

Throughout the journey of training, it"s important to stay motivated and stay focused. Set goals and celebrate every small victory along the way. And remember, it"s not about where you start, but where you end up. So, get out there and start training!