fell off的音標(biāo)是[fel ?v] ，翻譯為“跌落；減少；落下”。速記技巧是注意字母f和o的發(fā)音。

fell off 的英文詞源為：

詞源：來自古英語 f?lt，下降，落下。

變化形式：復(fù)數(shù)形式為 fell off 或 fell off。

相關(guān)單詞：

1. fall off 減少，下降 - 直接由 fell off 派生而來，表示數(shù)量、程度等的減少或下降。

2. drop off 減少，減弱 - 同樣由 fell off 派生而來，表示逐漸減弱或消失。

3. decline 下降，衰退 - 來自拉丁語 declinare，表示傾斜或下降，引申為衰退或下降的趨勢。

4. drop in 順便拜訪 - 詞源同 drop off，表示順便來訪或順便拜訪。

5. decrease 減少 - 詞源同 fell off，表示數(shù)量、程度等的減少。

6. taper off 逐漸減少 - 詞源同 fell off，表示逐漸變小或變?nèi)酢?/p>

7. slide off 滑落，脫落 - 詞源同 fell off，表示滑落或掉落。

8. dropout 輟學(xué)者 - 來自 drop off 或 fall off，表示從學(xué)?；蚱渌麢C構(gòu)中退出或輟學(xué)的人。

9. recession 經(jīng)濟衰退 - 來自拉丁語 recessus，表示退縮或回落，引申為經(jīng)濟衰退的狀態(tài)。

10. decline in 在…方面下降 - 直接由 decline 派生而來，表示在某方面數(shù)量、程度等的減少或下降。

以上這些單詞都與 fell off 的含義和用法密切相關(guān)，反映了英語中詞匯的多樣性和演變過程。

短語：

1. fell off the bike

2. fell off the ladder

3. fell off the horse

4. fell off the cliff

5. fell off the track

6. fell off the list

7. fell off the face of the earth

例句：

1. I fell off my bike and broke my arm.

2. He fell off the ladder and sprained his ankle.

3. I was riding my horse and fell off, but I"m fine now.

4. I was walking along the cliff edge and fell off, but I managed to swim to shore.

5. The train hit a barrier and several people fell off the track.

6. My phone fell off my desk and I couldn"t find it anywhere.

7. He disappeared off the face of the earth after he left town.

英文小作文：

標(biāo)題：Fell Off Experience

Once upon a time, I was walking along a cliff edge when I suddenly felt dizzy and fell off. I remember swimming hard to stay afloat and hoping that someone would come to my rescue soon. After a while, I was rescued by a local fisherman who helped me back to shore. This experience taught me an important lesson about being careful when walking along steep cliff edges and always being aware of your surroundings. Now, whenever I go for a walk, I always keep an eye on my feet and try to avoid situations that could lead to a fall off.