betrothed的音標為[b?"tr??zd]，基本翻譯為“未婚的；訂婚的；被許配的”，速記技巧為：betrothed=be+tore+thou+ed（過去分詞）。

Betrothed的英文詞源是拉丁語，意為“未婚的”。其變化形式有 betrothed, betrothedness, betrothal。相關單詞有 betrothes, betrothesman, betrotheswoman, betrotheth, betrothedly。

其中，betrothesman 和 betrotheswoman 是指未婚夫或未婚妻的兄弟姐妹或姐妹兄弟；betrotheth 則指未婚者；betrothedly 則是一種副詞形式，表示“未婚地”。這些單詞都與 betrothed 這個詞有著密切的聯系，描述了婚姻關系中的未婚狀態。

Betrothed這個詞在英語中通常用來指已訂婚但尚未結婚的情侶，其變化形式和相關單詞都反映了婚姻關系中的未婚狀態，以及人們對這種狀態的理解和表達方式。

常用短語：

1. betrothed couple 未婚夫妻

2. betrothed to sb 與某人訂婚

3. break one"s betrothal 解除婚約

4. betroth sb to sb 把某人許配給某人

5. betroth oneself to sth 與某事結緣

6. betrothing 訂婚儀式

7. betrothed in spirit 心靈上的未婚

雙語例句：

1. They are betrothed to each other, but have not yet married. (他們訂了婚，但尚未結婚。)

2. She broke her betrothal to her cousin when he refused to give up his career in the military. (當她的表哥拒絕放棄他的軍人生涯時，她解除了與他的婚約。)

3. They were betrothed in spirit, but separated by distance and time. (雖然他們心靈相通，但時空的阻隔使他們分開了。)

4. The couple betrothed themselves to each other"s company for life. (這對情侶許下誓言，要彼此相伴一生。)

5. The betrothing ceremony was a formal occasion, with family and friends gathering to witness the union. (訂婚儀式是一個正式場合，家人和朋友聚在一起見證他們的結合。)

6. The betrothed couple looked very happy, holding hands and laughing together. (這對未婚夫妻看起來非常幸福，手牽手一起笑著。)

7. She was betrothed to a man who treated her badly, but she still hoped for a better future. (她與一個對她不好的男人訂了婚，但她仍然希望有一個更好的未來。)

英文小作文：

Being betrothed is a special moment in one"s life, when a couple becomes engaged and looks forward to their future together. For some, it is a time of excitement and anticipation, while for others, it may be filled with uncertainty and anxiety. Regardless, being betrothed is a beautiful experience that should be cherished and celebrated.

When I think of my own betrothal, I remember the excitement of the proposal, the joy of accepting, and the anticipation of our future together. We were young and in love, full of hope and dreams for our future. Although we have faced challenges and difficulties since then, I still remember the joy of being betrothed and the promise we made to each other that we would face anything together.

Being betrothed is not just about the wedding day or the ring on your finger, it is about the love you share, the commitment you make, and the dreams you hold for your future together. It is about looking forward to a lifetime of happiness and companionship, knowing that you have someone by your side who will always be there for you, no matter what. So, whether you are newly betrothed or have been together for years, remember to cherish every moment of your engagement and celebrate this beautiful moment in your life.