expand

expand的音标为：[ɪkˈspænd]，意思是：扩大；使扩张；展开。

速记技巧：e发“一”的音，x发“eks”的音，pan发“潘”的音，d发“a”的音。

以上信息仅供参考，可以查阅英语词典或者收听相关音频资料来加深记忆。

Expand这个词的词源可以追溯到拉丁语词根“ex”和“pandere”，意思是“打开”或“展开”。它的主要变化形式是“expanded”，“expansive”和“expansion”。

相关单词举例：

1. “expanded”意为“扩大的，膨胀的”，其词源和expand同源，表示打开、展开。在英语中，我们还可以见到“expansive”这个形容词，意为“广阔的，辽阔的”，同样也来自于这个词源。

2. “expansion”意为“扩张，扩大”，这个词是由动词expand派生出来的名词形式，表示展开、扩大后的结果。

例如，“expanding”表示正在扩张、扩大的动作，“expansionism”意为扩张主义，也表示一种积极向外扩张的态度。

在以上这些单词的使用中，我们可以感受到英语词汇的丰富性和多样性，这也是语言学习的一大魅力。

常用短语：

1. expand knowledge

2. expand one"s horizons

3. expand one"s vocabulary

4. expand the mind

5. expand the network

6. expand the scope

7. expand the market

例句：

1. To expand knowledge, we need to read more books and visit more places.

2. Traveling can expand our horizons and help us see the world from different perspectives.

3. Learning a new language can expand our vocabulary and improve our communication skills.

4. To expand the mind, we need to challenge our thoughts and beliefs and seek new perspectives.

5. Expanding the network means connecting with more people and building stronger relationships.

6. To expand the scope of our work, we need to learn new skills and take on new responsibilities.

7. Expanding the market means increasing our sales and revenue by targeting new customers and expanding our product range.

英文小作文：

标题： Expanding Our Horizons

When we think of expanding, we often associate it with physical objects or resources. However, expanding our horizons is equally important in terms of personal growth and development.

By traveling to new places, learning new languages, or connecting with new people, we can expand our horizons and gain a deeper understanding of the world around us. This can lead to personal growth, increased confidence, and a broader perspective on life.

In today"s fast-paced world, it"s important to take time to expand our horizons and step outside our comfort zones. This will help us develop a more well-rounded view of life and increase our chances of success in both personal and professional settings.