?讀音：[krnrston]

意思：基石，基礎，核心

用法：

1. The cornerstone of any successful business is a strong and reliable team.

（任何成功的企業的基石都是一個強大可靠的團隊。）

2. Education is often seen as the cornerstone of a prosperous society.

（教育常被視為一個繁榮社會的基礎。）

3. Honesty is the cornerstone of a healthy relationship.

（誠實是一段健康關系的基石。）

4. The company's values are built on the cornerstone of integrity.

（公司的價值觀建立在誠信的基礎上。）

5. Trust is the cornerstone of any successful partnership.

（信任是任何成功合作伙伴關系的基石。）

例句：

1. The new CEO believes that innovation is the cornerstone of the company's growth strategy.

（新任CEO認為創新是公司增長戰略的核心。）

2. In order to improve customer satisfaction, the company has made customer service its cornerstone.

（為了提高客戶滿意度，該公司把客戶服務作為其核心。）

3. Hard work and determination are the cornerstones of success.

（努力和決心是成功的基石。）

4. The constitution is considered to be the cornerstone of democracy in this country.

（憲法被認為是這個制度的基礎。）

5. The company's commitment to sustainability has become its cornerstone in recent years.

（近年來，公司對可持續發展的承諾已成為其基石。）