Filch的音標是/?f?l?t?/，基本翻譯是偷竊，竊取。速記技巧可以考慮使用發音類似的單詞來幫助記憶，例如“fill容器”來幫助記憶“Filch偷容器”。

Filch這個詞的詞源可以追溯到古英語，意為“偷竊”。它的詞形變化形式主要包括復數形式filches和過去式、過去分詞形式filched或fled。

相關單詞方面，我們可以通過filch這個詞聯想到其他與盜竊、偷竊相關的詞匯，例如“thief”（小偷）、“rob”（搶劫）和“embezzlement”（貪污）等。這些詞匯都與filch的詞義相關，共同構成了英語中與盜竊、偷竊相關的詞匯體系。

具體來說，filch作為一個小偷的名字，可以引申為偷偷拿走某物的動作，因此thief（小偷）這個詞就很容易理解。而rob則是一個更廣泛的詞匯，可以指任何形式的搶劫或掠奪行為。Embezzlement則是指將公共或他人的財產秘密地挪為己用，也與偷竊有關。

總之，filch作為英語中的一個詞匯，不僅具有豐富的詞源和詞形變化形式，還與其他許多與偷竊、盜竊相關的詞匯形成了緊密的聯系，共同構成了英語中與盜竊、偷竊相關的詞匯體系。

常用短語：

1. steal sth from sb

2. take sth away from sb

3. rob sb of sth

4. rob a store

5. pickpocket

6. pocket the money

7. keep an eye on sb/sth

雙語例句：

1. The thief filched the purse from the old lady"s pocket.

2. The guard was on duty, keeping an eye on the valuables in the museum.

3. I was robbed of my money by a pickpocket on the subway.

4. I"ll rob the store if I can"t find any money in it.

5. I"ve been keeping an eye on you all day, how are you feeling now?

6. He pocketed the money he had stolen from the bank.

7. Please keep your eye on your child while I go to the store.

英文小作文：

Title: The Thief and the Guard

One day, a thief was trying to rob a store, but he was caught by a guard who was keeping an eye on the store. The thief tried to escape, but the guard caught up with him and handed him over to the police. In the end, the thief was sentenced to a long jail term for his crime. Meanwhile, the guard was praised for his bravery and dedication to protecting the public. This story teaches us that crime will not be tolerated and that we should always be vigilant and protect our belongings.