filthiness

filthiness的音标是[ˈfɪlθɪnɪs]，基本翻译是污秽、肮脏，速记技巧是谐音记忆：非礼你（filthiness）会感到很肮脏（fěi lǐ）。

Filthiness这个词的词源可以追溯到拉丁语和希腊语，具体来说，它是由“filth”和“ness”两个部分组成。其中，“filth”意为污秽、肮脏的东西，而“ness”则表示性质、状态。因此，Filthiness可以理解为“污秽的性质”或“肮脏的状态”。

变化形式：在拼写和发音上，Filthiness没有明显的变化形式。

相关单词：

1. Pollution - 意为“污染”，其词源与Filthiness相同，都与“污秽”有关。Pollution指的是有害物质对环境的破坏，使环境变得肮脏和不健康。

2. Decay - 意为“腐烂、腐朽”，其词源可以追溯到古英语，表示生物体因时间或环境而变质、腐烂。Decay与Filthiness有相似的含义，都表示不健康、肮脏的状态。

3. Impurity - 意为“不纯、污秽”，其词源与Filthiness相同，都与“纯”的反面有关。Impurity指的是含有杂质或有害物质的东西，与Filthiness有相似的含义。

4. Muck - 意为“污泥、垃圾”，是一个口语词汇，来源于英语中常见的俚语和俗语。Muck与Filthiness有相似的含义，都表示肮脏、污秽的东西。

5. Filth - 意为“污秽、肮脏的东西”，是一个常用的词汇，可以直接与Filthiness相关联。Filth通常指环境或人的不卫生、不健康的状态。

以上这些单词都与Filthiness这个词有直接或间接的联系，它们都表示肮脏、不健康的状态或物质。这些单词在英语中广泛应用，反映了英语词汇的丰富性和多样性。

常用短语：

1. Filthiness of the toilet

2. Filthiness of the environment

3. Filthiness of the city

4. Filthiness of the streets

5. Filthiness of the body

6. Filthiness of the mind

7. Filthiness of the soul

双语例句：

1. The toilet in this building is extremely filthy.

2. The environment around us is getting more and more filthy.

3. The city is full of filthiness and pollution.

4. The streets are covered with garbage and filth.

5. After a long day of work, I feel dirty and filthy.

6. Our minds are filled with negative thoughts and filthiness.

7. Only by purifying our souls can we overcome the filthiness of this world.

英文小作文：

The importance of cleanliness

In today"s fast-paced society, we often neglect the importance of cleanliness, but it is essential to our health and well-being. From the filthiness of the toilet to the dirt on our skin, cleanliness plays a crucial role in maintaining our physical and mental health. It is not only about keeping our environment clean, but also about maintaining a positive mindset and fostering a healthy lifestyle. By practicing cleanliness, we can avoid diseases, reduce stress, and improve our overall well-being. Therefore, it is essential to prioritize cleanliness in our daily lives, not just for ourselves, but also for those around us.