Here are a few options for the WordPress post_tag description, catering to different levels of detail and focus:

**Option 1: Concise and Direct**

* **Description:** 理解人與人之間超越言語的交流方式。包括面部表情、肢體語言、語氣等等。 (Understanding communication between people that goes beyond spoken language. Includes facial expressions, body language, tone of voice, etc.)
* **Notes:** This is a clear and straightforward definition, suitable for a broad audience.

**Option 2: Emphasizing Practical Application**

* **Description:** 探討如何在日常生活中，有效解讀和利用非語言溝通。 提升人際關係，增進溝通效果。 (Exploring how to effectively interpret and utilize nonverbal communication in daily life. Improving interpersonal relationships and enhancing communication effectiveness.)
* **Notes:** This option focuses on the benefits and practicality of understanding nonverbal cues.

**Option 3: Highlighting the Subtle Nuances**

* **Description:** 揭示非語言溝通中微妙的信號，例如面部表情、眼神、語氣、肢體語言等，這些信號往往比言語更能傳達真實意圖。 (Revealing the subtle signals in nonverbal communication, such as facial expressions, eye contact, tone of voice, body language, etc., which often convey the true intention more effectively than words.)
* **Notes:** This option is a little more sophisticated and emphasizes the potential power of nonverbal communication.

**Option 4: Suitable for a broader audience, especially the one who is exploring the meaning.**

* **Description:** 探索非語言溝通： 了解如何透過面部表情、肢體語言、語氣等多種方式來傳達訊息，加深人與人之間的理解與互動。 (Exploring Non-verbal Communication: Understanding how to convey messages through facial expressions, body language, tone of voice, and other methods, and deepening mutual understanding and interaction between people.)
* **Notes:** This version is simple to understand and can work well for different blog styles.

**When choosing a description:**

* **Consider your target audience:** Are they beginners or already familiar with the topic?
* **Consider the overall tone of your blog.**
* **Keep it relatively short and easy to understand.**

No matter which option you choose, remember to include the description within the WordPress post tag settings. This will help with SEO and provide a clear understanding of the tag’s purpose.