about-face 的音標為[??ba?t fe?s]，基本翻譯為“向后轉”、“徹底改變態度”或“大轉變”。速記技巧可以考慮使用諧音記憶法，將其記作“啊不踩發絲”，意為向后轉時要記得踩住腳后跟，把頭發的絲轉過來。這樣可以幫助記憶單詞拼寫。

about-face

詞源：about（轉向）+face（臉）→轉過臉→徹底改變態度

變化形式：復數形式為about faces或backfaces，過去式為about faced，過去分詞為about faced

相關單詞：

1. U-turn：指在路上或賽道上，車輛或行人在行駛方向改變90度以上的轉彎。

2. reverse：指在某個方向或狀態上發生完全相反的變化。

3. turncoat：指因改變立場或信仰而背叛原來所屬的陣營的人。

4. flip-flop：指快速、反復地改變意見或立場的行為。

5. retreat：指在戰斗或爭論中后退以保存實力或避免更大的損失。

6. switcheroo：指突然改變計劃或策略的行為。

7. renege：指違背承諾或協議的行為。

8. pivot：指圍繞中心或重點進行轉變或調整的行為。

9. shuffle：指緩慢、不情愿地改變狀態或立場的行為。

10. waver：指在立場或信仰上猶豫不決或動搖的人。

常用短語：

1. about face 轉過臉去

2. face the music 面對后果

3. face facts 面對現實

4. face up to 勇敢面對

5. face the world 面對世界

6. face the music alone 獨自面對后果

7. face the music and take the blame 勇于承擔責任

雙語例句：

1. He turned his back on his past mistakes and faced the future with courage.

他勇敢地面對自己的過去錯誤，迎接未來。

2. She faced the music alone after her husband"s death.

她丈夫死后，她獨自面對后果。

3. We must face facts and accept our limitations.

我們必須面對事實，接受自己的局限性。

4. He turned his back on success and faced new challenges.

他放棄了成功，面對新的挑戰。

5. She faced the world with courage and determination.

她以勇氣和決心面對世界。

6. He was unwilling to change his ways and face the consequences of his actions.

他不想改變自己的做法，不愿承擔自己行為的后果。

7. We must all take responsibility for our actions and face up to the consequences of our decisions.

我們都要對自己的行為負責，勇于承擔決策的后果。

英文小作文：

When facing challenges, we must have the courage to turn our backs on fear and face them head-on. Whether it"s facing our mistakes, accepting reality, or taking responsibility for our actions, we must have the strength to stand up and take action. It"s only by facing challenges that we can truly grow and become stronger individuals. In doing so, we will discover that the world is not as scary as we thought, and that we are capable of overcoming any obstacle that stands in our way.