She was not an accountant and didn't have the expertise to verify all of the financial details.

她不是会计，也不具有核查所有这些财政细目的专业知识。

The problem is that most local authorities lack the expertise to deal sensibly in this market.

问题是大多数地方政府缺乏合理应对这个市场的专业技能。

students with expertise in forensics.

有辩论专长的学生。

a pooling and sharing of knowledge and expertise.

一次知识与专业技能的汇集和分享。