by word of mouth的音標是[ba? w??d o? ma?θ]，基本翻譯為“口頭相傳”。速記技巧是：可以嘗試使用縮寫形式，如“bymo”來速記。

By word of mouth的英文詞源可以追溯到拉丁語“per verba”或“per loquentes”，意為“通過說話”或“通過說話的人”。

變化形式：

1. 名詞形式“word of mouth”

2. 動詞形式“to speak by mouth”

相關單詞：

1. “speak” - 意為“說話”，是by word of mouth的基礎。

2. “mouth” - 意為“嘴”，在by word of mouth中表示通過嘴傳播。

3. “tell” - 意為“告訴”，與speak有相似的含義，但更強調信息的傳遞。

4. “story” - 意為“故事”，在by word of mouth中，故事通常是通過口頭傳播的。

5. “rumor” - 意為“謠言”，與word of mouth有相似的含義，但更強調信息的傳播方式。

6. “communicate” - 意為“交流、溝通”，與by word of mouth有相似之處，但更強調信息的傳遞方式。

7. “report” - 意為“報告、報道”，在某些情況下，可以指通過口頭傳播的信息。

8. “persuade” - 意為“說服”，與by word of mouth相關的含義是口頭說服。

9. “informed” - 意為“知情”，與by word of mouth相關，因為人們通過口頭傳播信息時，通常會了解更多信息。

10. “communal” - 意為“公共的、集體的”，與by word of mouth相關，因為人們通常在公共場合交流信息。

By word of mouth是一種非常古老的信息傳遞方式，在現代社會中仍然存在，尤其是在社交媒體和網絡時代之前。它不僅是一種信息傳遞方式，也是一種文化和社會交流方式。

常用短語：

1. by word of mouth 口口相傳

2. spread by word of mouth 口口相傳地傳播

3. go by word of mouth 口頭相傳

4. spread through word of mouth 通過口口相傳傳播

5. rumor by word of mouth 口口相傳的謠言

6. whisper by word of mouth 口頭流傳的低語

7. passed by word of mouth 口頭相傳

例句：

1. The new restaurant has been getting a lot of business by word of mouth.

這家新開的餐館因為口碑好而生意興隆。

2. The news about the new product has been spreading by word of mouth for weeks.

關于新產品的好消息已經通過口口相傳傳播了好幾周了。

3. The movie has been doing well by word of mouth, but I haven"t seen it yet.

這部電影在口碑上做得不錯，但我還沒去看過。

英文小作文：

The Power of Word of Mouth

Word of mouth is a powerful force in today"s world. It is a form of communication that relies on personal experience and trust to spread information. From recommendations about restaurants, products, and services to sharing experiences and opinions, word of mouth plays a significant role in shaping our decisions and influencing our behavior.

When someone trusts a product or service, they are more likely to recommend it to others. This creates a positive cycle of word of mouth, as people are more likely to trust recommendations from their friends and family. Conversely, negative experiences can damage the reputation of a business or product, leading to a negative cycle of word of mouth that can affect its success.

In today"s digital age, we are constantly bombarded with information from various sources, but word of mouth still holds a special place in our decision-making process. It is personal, authentic, and often based on real-life experiences that cannot be replicated online. As a result, word of mouth continues to play a significant role in shaping our buying decisions and influencing our behavior.

In conclusion, the power of word of mouth cannot be underestimated. It is a valuable tool that can help businesses grow and connect people with the products and services they need. By understanding its importance and harnessing its potential, businesses can thrive and relationships can be strengthened.