familiar的音標是[?f?m?lj?(r)]，基本翻譯是“熟悉的；親密的；有學問的”，速記技巧是“f-i-m-l-j”。

familiar這個詞的詞源可以追溯到拉丁語詞“familia”，意為“家庭”。這個詞在英語中引申為“熟悉的”和“親密的”。

其變化形式包括：

1. familiarity：熟悉，親密。

2. familiarization：使熟悉。

3. familiarity with：對...熟悉。

相關單詞有：

1. family：家庭，家族。這個詞由“familia”引申而來，表示家庭或家族，因為家庭成員之間是親密的關系。

2. intimate：親密的。這個詞由“intimacy”引申而來，表示親密的關系。

3. relation：關系。這個詞表示與某人的關系，因為關系可以是親密的或熟悉的。

舉例來說，當我們說某人與家人關系親密時，我們可能會說“他們之間的關系非常熟悉”。再比如，當我們說某人與某事不熟悉時，我們可能會說“他對這個領域很陌生”。

以上這些單詞都與“familiar”這個詞密切相關，并且反映了人類社會中親密和熟悉的關系的重要性。

短語：

1. be familiar with sth 熟悉某事

2. be familiar to sb 被某人熟悉

3. be well-versed in 熟悉

4. have a good knowledge of 對...有很好的了解

5. have a thorough understanding of 對...有深入的理解

6. be conversant with 熟悉

7. have a thorough knowledge of 對...有全面的了解

例句：

1. I am familiar with the city"s layout and can find my way around easily.

2. She is well-versed in foreign languages and can communicate with foreigners fluently.

3. Having a good knowledge of history, I am able to draw valuable lessons from the past.

4. He is familiar to many people in the community for his dedication to public service.

5. I am conversant with technology and can help you with any computing problems you may have.

6. Having a thorough knowledge of the market, I can provide you with accurate market insights.

7. I am familiar with the local customs and can adapt to any situation that may arise.

英文小作文：

I am familiar with the city"s streets and alleys, having grown up here. I am able to navigate my way through the city with ease, whether it"s finding my way to a new destination or navigating through crowds of people. This familiarity has given me a sense of security and confidence when exploring new places, and it has also helped me make new friends and connect with others in the community.

On the other hand, being familiar with a place can also bring challenges. For example, sometimes it"s difficult to step out of my comfort zone and try new experiences, but this is what makes life exciting and interesting. By staying curious and open to new experiences, I am able to expand my horizons and learn more about myself and the world around me.

In conclusion, being familiar with a place can be both a benefit and a challenge, but it"s what makes life interesting and exciting. I believe that by staying open-minded and curious, we can embrace new experiences and grow as individuals.