first of all

first of all的音标是[ˈfɜːrst ɒv əʊl]，基本翻译是首先，速记技巧可以是：fr-o-s=第一先。

First of all这个词的词源可以追溯到拉丁语单词“primus”，意为“第一”或“最初的”。它的变化形式包括过去式“first”，过去分词“firsted”和现在分词“firsting”。

相关单词：

1. First name - 名字，来源于first，表示第一或首先的名字。

2. First date - 第一次约会，来源于first date，表示第一次约会的时间或地点。

3. First day of the week - 一周的第一天，来源于first day，表示一周的第一天。

4. First grade - 一年级，来源于first grade，表示学校或教育体系中的第一年级。

5. First aid - 急救，来源于first aid，表示在紧急情况下提供帮助的方法和技巧。

这些单词都与first of all这个词组有关，表达了时间、顺序、等级、级别和紧急情况等概念。在英语中，first of all这个词组通常用于强调某个步骤或条件的重要性，或者作为开始讨论或行动的提示语。

常用短语：

1. first and foremost

2. to start with

3. in the first place

4. initially

5. primarily

6. initially and ultimately

7. in the first instance

例句：

1. First and foremost, we should respect the rights and freedoms of others.

2. To start with, we need to establish a clear goal for our project.

3. In the first place, we should take into account the needs of all stakeholders.

4. Initially, we need to identify the key challenges facing our company.

5. Primarily, we should focus on improving our product quality and customer satisfaction.

6. Initially and ultimately, our goal is to create a sustainable business model that will last for generations.

7. In the first instance, we should communicate clearly with our stakeholders to ensure they are informed and understand our plans.

英文小作文：

标题：The Importance of First Impressions

First impressions are crucial in any situation, whether it"s meeting new people or entering a new environment. These initial impressions can have a lasting impact on how others perceive us, and therefore, how we are treated in the future. Therefore, it is essential to make a good first impression at all times.

To achieve a positive first impression, it is vital to be confident and approachable, while also being respectful and polite to others. Appearance is also a key factor, as it can convey a message about one"s personality and values. Additionally, it is essential to maintain good posture, speech, and tone of voice, as these can have a significant impact on how others perceive us.

In conclusion, first impressions are a significant factor in any situation, and it is crucial to make a good one at all times. By being confident, approachable, respectful, polite, and well-presented, one can leave a lasting positive impression on others and establish valuable relationships.