in the field of science在科学领域
in the field of astronomy在天文学领域
In the Field of IT信息技术人员
in the field of design在设计领域
In the Field of Touring导游
in the field of medicine药学领域
in the field of education在教育领域里;在教育领域;在教育方面
In the field of engineering在工程学领域
Expertise in the field of专长领域