Text Recording

Downloadable Text with Pinyin and Annotation

4.2 Getting to Know More about Cyber Threat Pinyin and Annotation

Reading Exercise

Sentence Structures

1. 哪几种 (nǎ jǐ zhǒng)

Meaning:
“Which kinds” or “which types” – used to ask about specific categories of something.

When to Use:

• To ask about a few specific types of things from a larger category.
• Common in both spoken and written Chinese.

Structure:

哪几种 + [Noun]
→ “Which kinds of [something]?”

Dialogue-Based Examples:

• 我们需要先知道网络安全的威胁和攻击有哪几种。
  (Wǒmen xūyào xiān zhīdào wǎngluò ānquán de wēixié hé gōngjī yǒu nǎ jǐ zhǒng.)
  → We need to first understand which types of threats and attacks exist in cybersecurity.
• 你们知道黑客可以发动哪几种攻击吗？
  (Nǐmen zhīdào hēikè kěyǐ fādòng nǎ jǐ zhǒng gōngjī ma?)
  → Do you know which types of attacks hackers can launch?

2. 对了 (duì le)

Meaning:
“Oh, by the way” / “That’s right” – used to introduce new topics or confirm correctness.

Usage 1: Introduce a New Topic or Reminder

Structure:
对了 + [New topic or reminder]

Dialogue-Based Example:

• 对了，明天你们要去公司的数据中心参观。
  (Duì le, míngtiān nǐmen yào qù gōngsī de shùjù zhōngxīn cānguān.)
  → Oh, by the way, tomorrow you are going to visit the company’s data center.

Usage 2: Confirm Something is Correct

• A: exe 文件可能带病毒，对吗？
• B: 对了，一般来说是的。
  (Duì le, yìbān lái shuō shì de.)
  → That’s right. Generally speaking, yes.

Grammar Exercise

Multiple choice. Choose one from given choice to answer the question. 

Drag the word to the correct box.

Translation Exercise

1. 你知道黑客可以发动哪几种攻击吗？

2. 对了，明天你们要去公司的数据中心参观。

3. 我们需要先知道网络安全的威胁和攻击有哪几种。

4. 对了，exe 文件可能是带病毒的文件。