中坚

In a sentence

• 社会的中坚力量通常是那些在各行业中表现杰出的人。

  The backbone of society is often those who excel in various industries.

  Here, '中坚' (zhōngjiān) means 'backbone' or 'chief support', describing a central and important force or group within something, in this case, society.

• 在公司里，技术团队是中坚部分，决定了产品的质量和竞争力。

  In the company, the technical team is the core part that determines the quality and competitiveness of the products.

  Here, '中坚' (zhōngjiān) is used to describe the core or essential part of something, emphasizing its crucial role in the company's success.

• 他一直是运动队中的中坚力量，为胜利做出了巨大贡献。

  He has always been the backbone of the sports team, contributing significantly to victories.

  In this sentence, '中坚' (zhōngjiān) represents the key and most reliable member of a group or team, particularly highlighting someone's vital support and contribution.