exornation

exornation的音标为[ɪkˈzɔːnɪˈeɪʃn]，基本翻译为“腐烂；败坏；腐朽”。

速记技巧：可以将该单词拆分记忆，其中“ex”可以联想到“腐朽”，“ornation”可以理解为“装饰”，整体表示“腐朽的装饰”。

Exornation这个词可能是拼写错误，我无法提供相关的英文词源、变化形式和相关单词。如果您能够提供正确的单词，我将很乐意帮助您。

如果您指的是单词“exoneration”，这个词的词源可以追溯到拉丁语词根“ex”和“onere”，意思是“释放”或“解脱”。它的变化形式包括过去式“exonerated”，过去分词“exonerated”和现在分词“exonerating”。相关单词包括“ exoneration”（免责；免除责任），“ exonerate”（免罪；开脱），“ exoneration letter”（免责书）等。

在相关单词方面，除了上述单词外，还可以包括“ exonerate sb from sth”（使某人免受某事之害），“ exonerate sb of sth”（使某人免于某事之责），“ exonerate sb”（证明某人不负某责任）等。这些单词都与“exoneration”的含义和用法密切相关。

exposure常用短语：

1. be exposed to (sb/sth) 暴露于（某人/某事物）

例句：She was exposed to a great deal of stress.

2. exposure (n) 暴露，揭露

例句：The exposure of the fraud caused a lot of publicity.

3. exposure (v) 使曝光

例句：The photographer exposed the negative for a long time.

4. exposure (n) 曝光量

例句：The camera had a faulty exposure setting.

5. in the open air 在户外

例句：She spent her days in the open air.

6. to sb"s exposure (n) 使某人暴露于某种危险或不利条件

例句：The decision was taken without consulting anyone, putting the company at risk of legal action and putting its directors to the company"s exposure.

7. be exposed to (doing) sth 暴露于做某事

例句：The company is now exposed to the risk of legal action from customers.

英文小作文：

Exposure to the Outdoors

Exposure to the outdoors is a wonderful experience that brings many benefits to our health and well-being. Spending time in the fresh air and sunshine helps us to relax and reduces stress levels. It also improves our mood and energy levels, making us feel more positive and upbeat.

When we are exposed to the outdoors, we can enjoy the beauty of nature, such as the scenery, wildlife and flowers. This can help us to appreciate life more and make us feel more connected to the world around us.

However, being exposed to the outdoors can also have its risks. We need to be aware of the dangers of sunburn and heatstroke, especially if we are out in the heat of the day or in unfamiliar environments. Therefore, it is important to take precautions and wear sunscreen and a hat when we are outdoors.

In conclusion, exposure to the outdoors is a wonderful experience that brings many benefits to our health and well-being. We should make the most of it while being aware of its risks and taking necessary precautions.