专家的地位

例句：

1. 1.He has developed a deep expertise in the field of renewable energy.
   他在可再生能源领域拥有深厚的专业知识。
2. 2. The team's expertise in project management is crucial for success.
   团队在项目管理方面的专业知识对于成功至关重要。
3. 3. The expert advice was instrumental in solving the problem.
   专家的建议对于解决问题起到了关键作用。