的意思 specializer

1. The company hired a specializer in marketing to help boost sales.
公司雇了一个专门从事市场营销的专家来帮助提升销售额。

2. The doctor is a specializer in cardiology and has treated many patients with heart conditions.
这位医生是心脏病专家，已经治疗了许多患有心脏疾病的患者。

3. As a specializer in international relations, she has a deep understanding of global politics.
作为国际关系专家，她对全球政治有着深刻的理解。

4. The specializer in environmental science conducted research on the impact of pollution on wildlife.
环境科学专家对污染对野生动物的影响进行了研究。

5. The specializer in education policy advised the government on how to improve the school system.
教育政策专家向政府提供建议，如何改善学校体系。

6. The specializer in technology helped the company develop a new software program.
技术专家帮助公司开发新的软件程序。