in existence的音標是[?n ??z?st?ns]，基本翻譯是“存在”。速記技巧可以是：in-i-zis。

in existence這個詞的詞源可以追溯到拉丁語“existere”，意為“存在”。它的變化形式主要有：exist（存在）、existence（存在）、existent（存在的）、exis（存在）等。

相關單詞：

existence可以引申出單詞existence of poverty（貧困的存在）和existence of wealth（財富的存在）。

existential可以引申出單詞existentialist（存在主義者），這個詞指的是信仰存在主義哲學的人。

exist可以引申出單詞existent，表示“存在的”，還可以引申出單詞existence，表示“存在物”。

總的來說，in existence這個詞在英語中廣泛使用，它的詞源和變化形式反映了英語語言的發展和演變。同時，它也反映了人類對存在和存在的意義的理解和探索。

常用短語：

1. in existence

2. exist in

3. existential crisis

4. existentialist

5. existentialist philosophy

6. existentialist viewpoint

7. existentialist thought

例句：

1. The book is still in existence after all these years.

2. The company exists in many different countries around the world.

3. She went through an existential crisis when she realized she was alone.

4. He is an existentialist who believes in the importance of personal choice.

5. The existentialist viewpoint is that life is meaningless without purpose.

6. The existentialist thought has had a profound impact on modern philosophy.

7. We need to question our existence and find meaning in our lives.

英文小作文：

Title: Existence and Meaning

Life is a journey filled with uncertainty and ambiguity, yet we continue to exist and struggle to find meaning in it. Existence, as a concept, is often associated with the idea of being alive, whether it be for a moment or for an extended period of time. But what does it really mean to exist?

For some, existence is a burden, a constant reminder of the limitations of life and the inevitability of death. But for others, existence is a gift, a chance to create, experience, and discover the beauty and wonder of life. It is a privilege to exist, and it is our responsibility to make the most of it, to find meaning and purpose in our lives.

Existence can be a source of confusion and anxiety, but it can also be a catalyst for growth and understanding. It is our choice to embrace existence, to find meaning in it, and to make it worthwhile for ourselves and for those around us. After all, existence is not just about surviving, but about thriving and making a difference.