Here are a few options for a WordPress post tag description of “營業收入” (Yíngyè Shōurù – Revenue) in Traditional Chinese, varying in detail and tone:

**Option 1 (Concise and Clear):**

> 了解公司的營業收入，包括銷售額、服務收入等，是評估財務狀況的關鍵指標。 (Lǎojiě gōngsī de yíngyè shōurù, bāokuò xiāoshòu’é, fúwù shōurù děng, shì pínggū cáiwù zhuàngkuàng de guānjiàn zhǐbiāo.)
>
> *Translation: Understand a company’s revenue, including sales figures, service income, etc., a key indicator for evaluating financial status.*

**Option 2 (Slightly More Detail):**

> 營業收入：指公司在一定期間內，透過提供商品或服務所獲得的總收入。這包括主要業務的銷售額，以及其他相關收入來源。 檢視營業收入能幫助我們了解公司的盈利能力和業務表現。 (Yíngyè shōurù: zhǐ gōngsī zài yīdìng qījiān nèi, tōngguò tígōng shāngpǐn huò fúwù suǒ huòdé de zǒng shōurù. Zhè bāokuò zhǔyào yèwù de xiāoshòu’é, yǐjí qítā xiāngguān shōurù láiyuán. Jiǎnshì yíngyè shōurù néng bāngzhù wǒmen liǎojiě gōngsī de yínglì nénglì hé yèwù biǎoxiàn.)
>
> *Translation: Revenue: Refers to the total income a company receives over a certain period from providing goods or services. This includes sales from the main business and other related income sources. Examining revenue helps us understand a company’s profitability and business performance.*

**Option 3 (Focus on Practical Application):**

> 透過分析營業收入，我們可以深入了解公司的業務發展趨勢、市場競爭力，以及經營策略的有效性。 掌握營業收入的知識，有助於投資決策、業務規劃，以及財務管理。 (Tōngguò fēnxī yíngyè shōurù, wǒmen kěyǐ shēnrù liǎojiě gōngsī de yèwù fāzhǎn qūshì, shìchǎng jìngzhēnglì, yǐjí jīngyíng cèlüè de yǒuxiàoxìng. Zhǎngwò yíngyè shōurù de zhīshí, yǒuzhù yú tóuzī juécè, yèwù guīhuà, yǐjí cáiwù guǎnlǐ.)
>
> *Translation: By analyzing revenue, we can gain a deeper understanding of a company’s business development trends, market competitiveness, and the effectiveness of its business strategies. Understanding revenue helps with investment decisions, business planning, and financial management.*

**Option 4 (Short and Sweet):**

> 公司的主要收入來源，銷售額與服務收入的總和。 (Gōngsī de zhǔyào shōurù láiyuán, xiāoshòu’é yǔ fúwù shōurù de zǒnghé.)
>
> *Translation: A company’s main source of income, the sum of sales and service income.*

**How To Choose:**

* **Consider the target audience:** Are you writing for experts, or for a general audience?
* **Think about the context:** Where will this description be displayed? Does the platform have length limitations?
* **Prioritize clarity:** Ensure the description is easy to understand and accurately reflects what the tag covers.

I recommend starting with Option 1 or 4 if space is limited. If you have a bit more room, Option 2 or 3 provides more helpful context. Choose the description that best suits your needs!