新例句确保了所有指定单词（`engineering`, `medicine`, `gravitate`）均以其原形出现，同时完整保留了原句的核心语义、正式风格和近似长度。

，您好。根据您的要求，我已对原句进行了分析和重写。

金山词霸

Striving to outdo others lies at the heart of racing for those who perceive it purely as a test of mettle.

对他们而言，超越他人的拼搏正是赛跑的核心，他们视其为纯粹的意志考验。

金山词霸

He is destined to become the key player and fulcrum for the England team shortly.

他注定会在不久后成为英格兰队的关键球员和核心人物。

金山词霸

His central theme explores the differences between parents and children.

他的核心主题探讨了父母与孩子之间的差异。

金山词霸

The debate centers on his fitness for the top political position.

这场争论的核心在于他是否适合担任最高政治职位。

金山词霸

Mr. Gould was the one-man driving force behind the vigorous promotion of the "universal suffrage" initiative.

古尔德先生是推动“普选制”倡议的唯一核心力量。

金山词霸

After a brief introduction, I'll now address the central matter without delay.

现在，在简短介绍之后，我将直接着手处理核心问题。

金山词霸

After distilling his comprehensive studies, this concise overview encapsulates the key points of his discoveries.

这段简明的概述源于他全面的研究，浓缩了他发现的核心要点。

金山词霸

Interpretation is the core act when we read.

理解是我们在阅读时的核心行为。

金山词霸

The company has a plan to concentrate on its core business expansion next year.

该公司有一个明年专注于其核心业务扩展的计划。

金山词霸

The essence of the Crux was clarified by him, specifically its historical significance.

他阐明了南十字座的核心本质，特别是其历史意义。

金山词霸

The investigators identified her as the key orchestrator of the illicit network.

调查人员确认她是该非法网络的核心策划者。

金山词霸

Innovative enterprises are often described as the engine room driving the nation's economic growth.

这些创新企业常被称作推动国家经济增长的核心动力。

金山词霸

The heart of the matter, from my perspective, is exactly in that spot.

在我看来，事情的核心恰恰就在那个位置。

金山词霸

The central conceit of the novel might seem too simple to a critic.

这部小说的核心自负可能让一位批评家觉得过于简单。

金山词霸