craftiness的音標為["krɑ?ft?n?s]，翻譯為“狡猾；機巧；巧妙”。

速記技巧：可以與“狡猾”的英文單詞“sly”進行聯想記憶，因為這兩個單詞都有相似的含義。同時，可以聯想到與“巧”相關的英文單詞“skill”，從而幫助記憶craftiness的含義。

craftiness的英文詞源：

craftiness這個詞源于古英語中的craft，意為“技巧，技能”。而iness是一個常見的后綴，表示“…的”，所以craftiness意為“狡猾，機巧”。

變化形式：

1. Crafty：作為形容詞，表示狡猾的，機智的。

2. Craftiness：作為名詞，表示狡猾，機巧。

相關單詞：

1. Craftsmanship：意為“工藝，手藝”，與craft有相似之處。

2. Skill：意為“技能，技巧”，與craft有相似之處。

3. Wily：意為“狡猾的”，與craftiness有相似之處。

4. Trickery：意為“詭計，欺詐”，與craftiness有相似之處。

5. Deception：意為“欺騙，欺瞞”，與craftiness有相似之處。

6. Cunning：意為“狡猾的”，與crafty有相似之處。

7. Trick：意為“詭計，把戲”，與craft有相似之處。

8. Trickster：意為“詭計多端的人”，是一個常用的英語詞匯。

9. Artful：意為“巧妙的”，與crafty有相似之處。

10. Wise：意為“聰明的，機智的”，與craftiness沒有直接關系，但可以用來形容具有智慧和機智的人。

常用短語：

1. be cunning at

2. cunning scheme

3. cunningly devise

4. outwit sb

5. outsmart sb

6. outmaneuver sb

7. outwit one"s wits

例句：

1. He is very cunning at avoiding work.

2. They cunningly devised a plan to steal the money.

3. She outsmarted the thief by hiding her jewellery in a safe place.

4. He outmaneuvered his opponents in the election by using clever campaigning strategies.

5. She outwitted her children by hiding the presents in unexpected places.

6. They were outmaneuvered by their opponents in the political game.

7. She is a master of using her wits to outwit her opponents in business dealings.

英文小作文：

Craftiness is a valuable skill that can be used in many different situations. It can help us to achieve our goals and overcome challenges that we may face in life. However, it should be used with caution and responsibility, as it can also be used for negative purposes such as deceiving others or taking advantage of them.

Craftiness can be used to develop strategies and tactics that help us to succeed in our goals and objectives. It can also be used to identify opportunities and risks that others may miss, and to take advantage of them before they are too late. However, it should always be used with integrity and honesty, as it is only effective when it is based on trust and respect.

In conclusion, craftiness is a valuable skill that can help us to achieve our goals and objectives, but it should always be used with responsibility and integrity, as it is only effective when it is based on trust and respect.