fastening的音標為[?fɑ?st?n??]，基本翻譯為“系緊，固定”，速記技巧為：fast-en-ing（緊上加緊）。

Fastening的英文詞源是拉丁語fastus和英語-ing。Fastus意為“緊繃的，緊張的”，而-ing表示動作。Fastening作為名詞，意為“緊固，緊縛”，通常用于描述物體或結構被固定或連接的狀態。

變化形式：

1. FASTENED：過去式和過去分詞形式，表示物體或結構已經固定或連接的狀態。

2. FASTENING：現在分詞形式，表示正在進行的固定或連接的動作。

相關單詞：

1. fasten sth. to sth.：將某物固定到另一物上。

2. unfasten sth.：解開或松開某物。

3. fasten down sth.：使某物固定不動。

4. fasten sth. on/to sb.：將某物系在某人身上。

5. fasten sth. up：將某物固定在某個位置上。

6. fasten sth. down：將某物固定在某個地方。

7. fasten sth. in place：將某物放在正確的位置上。

8. fasten one"s attention on sth.：將注意力集中在某物上。

9. fasten one"s gaze on sth.：將目光集中在某物上。

10. fasten one"s seat belt：系好安全帶。

以上這些單詞都與fastening這個動作和概念有關，體現了fastening在英語中的廣泛應用和重要性。

常用短語：

1. fasten one"s eyes on 盯著看

2. fasten one"s seat belt 系好安全帶

3. fasten the buckle 扣緊扣環

4. fasten up 系緊

5. fasten the hook 扣緊鉤子

6. fasten the safety belt 系好安全帶

7. fasten the safety strap 系好安全帶

雙語例句：

1. I was fastening my seat belt before takeoff. (在飛機起飛前，我正在系安全帶。)

2. The teacher fastened the hook tightly to prevent it from falling off. (老師把鉤子緊緊地系住，以防它掉下來。)

3. The child fastened its seat belt tightly to ensure its safety. (孩子緊緊地系好安全帶，以確保安全。)

4. The rope was fastened to the post with a knot. (繩子用結牢牢地系在柱子上。)

5. The door was fastened with a padlock. (門用掛鎖鎖住。)

6. The buttons were fastened one by one. (一個個地扣上紐扣。)

7. She was busy fastening her shoes when the phone rang. (電話響的時候，她正忙著系鞋帶。)

英文小作文：

Fastening is an essential skill that we use every day to ensure our safety and comfort. Whether it"s fastening a seat belt, buckle, hook, or safety strap, it"s important to be able to do so quickly and effectively.

When I think of fastening, I remember my childhood when my mother would teach me how to fasten my shoes, button my shirt, and zip up my backpack. These skills have served me well throughout my life, whether I"m at home or on the go.

Fastening is also a symbol of trust and reliability, as it shows that we are taking responsibility for our own safety and well-being. Whether it"s locking our door or fastening our seat belt, we show that we are taking care of ourselves and ensuring our own security.

In conclusion, fastening is a fundamental skill that we use every day to ensure our comfort and safety. It"s a skill that we should always have in our back pocket, ready to use when needed. From fastening our seat belt on the way to work to buttoning up our coat in the winter, we can rely on our ability to fasten effectively and confidently.