translation: Update chapter_data_structure/classification_of_data_structure.md

[beatrix-chan]

If this pull request (PR) pertains to Chinese-to-English translation, please confirm that you have read the contribution guidelines and complete the checklist below:

• This PR represents the translation of a single, complete document, or contains only bug fixes.
• The translation accurately conveys the original meaning and intent of the Chinese version. If deviations exist, I have provided explanatory comments to clarify the reasons.

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Updated Translations

• Line 11: Missing sentence ，元素之间是一对一的顺序关系.
• Line 33: Improve grammar and sentence structure
  • More straightforward and easier to read.
  • Correct Subject-verb agreement (memory resources → are).
  • Maintain the formal tone but increase natural tone to improve fluency.
  • Emphasize memory resources is the key factor.
  • important sounds less dramatic than crucial.
• Line 48: Added hyperlink to the next chapter for easier access.

翻译改善

• Line 11: 补充溜掉翻译 ，元素之间是一对一的顺序关系。
• Line 33： 改善文法和句子结构
  • 更直接，更容易阅读。
  • 改正动词（memory resources在英语里是众数，所以因该用are）。
  • 保持正式语气，但增加自然语气 — 改善流畅。
  • 强调 ⌈内存资源⌋ 是关键因素。
  • crucial 感觉太夸张，用 important 比较适合。
• Line 48: 为方便，添加跳转至下一章的超链接。

[krahets]

Thank you for the PR!