hot-button的音標是["h?t b??kt]，基本翻譯是“熱門話題”，速記技巧可以是“火球”或“熱按鈕”。

以下是列出一些英文詞源、變化形式和相關單詞的示例：

1. hot-button (n.) - 指“敏感話題”、“觸發器”，源于法語詞匯“hotte”，意為“熱的”、“燃燒的”，引申為“敏感的”、“激怒的”。相關單詞有“hot-headed”（易怒的）、“hot-tempered”（脾氣暴躁的）等。

其他相關單詞有：

“hot” - 形容詞和副詞形式，意為“熱的”、“激動的”。

“button” - 名詞，意為“按鈕”、“紐扣”，也可引申為“問題”、“話題”。

例如，“The debate over gun control has become a hot-button issue for many voters.”（關于槍支控制的辯論已成為許多選民的敏感話題。）

2. hush-hush (adj.) - 意為“秘密的”、“不公開的”，源于古英語詞匯“hus”，意為“房子”、“住宅”，引申為“秘密的”、“不公開的”。相關單詞有“huswife”（家庭主婦）、“husky”（沙啞的）等。

其他相關單詞有：

“hush” - 動詞和名詞形式，意為“安靜”、“保持安靜”。

“hush up” - 動詞短語，意為“保持安靜”、“不公開”。

例如，“The company is trying to hush up the scandal because it doesn’t want to jeopardize its reputation.”（該公司試圖掩蓋丑聞，因為它不想損害自己的聲譽。）

3. high-and-mighty (adj.) - 意為“傲慢自大的”，源于古英語詞匯“hygge”，意為“舒適”、“安逸”，引申為“傲慢自大”。相關單詞有“high-handed”（專橫的）等。

其他相關單詞有：

“high” - 形容詞和副詞形式，意為“高的”、“高度”。

“mighty” - 形容詞和副詞形式，意為“強大的”、“非常”。

例如，“He is a high-and-mighty person who always thinks he is above everyone else.”（他是一個傲慢自大的人，總是認為自己比別人高一等。）

以上僅是部分示例，實際上英文中有很多其他詞源、變化形式和相關單詞。

常用短語：

1. hot-button issue

例句：The debate over gun control has become a hot-button issue in recent years.

2. hit the nail on the head

例句：He always manages to hit the nail on the head with his comments.

3. take the high road

例句：It"s always best to take the high road in a dispute and avoid retaliation.

4. speak your mind

例句：It"s important to speak your mind and express your thoughts clearly.

5. hit a nerve

例句：His comment about the company"s poor performance hit a nerve with employees.

6. stump the host

例句：She managed to stump the host with her knowledge of current events.

7. speak from the heart

例句：She spoke from the heart about her experiences and feelings during the interview.

英文小作文：

When it comes to hot-button issues, everyone has their own opinions and perspectives. Some people believe that gun control is the most pressing issue facing our country, while others focus on climate change or healthcare reform. However, regardless of our personal beliefs, it"s important to remember that we all have a voice and a role to play in shaping our society. By speaking our minds and expressing our thoughts clearly, we can contribute to a more inclusive and understanding community. Additionally, it"s always best to take the high road in a dispute and avoid retaliation. Instead, we should strive to respect each other"s opinions and perspectives, even if we disagree with them. In doing so, we can foster greater understanding and cooperation among individuals and groups, leading to positive outcomes that benefit everyone involved.