specialist和expert的区别?
请问 savvy expert specialist 的区别和用法.
an expert on和be expert in的区别
be expert in与be expert at 的区别
Marketing specialist 和 marketing executive有什么区别,是一样的意思嘛?
financial 和 expert 的音标
Sales Rep,Sales Specialist和Sales Associate区别在哪里?
training officer和training specialist有什么区别?
special knowledge specialist knowledge 什么区别
staff/specialist/executive/有什么区别?
be expert at和excel in的用法
expert的意思是什么?
expert的形容词是什么?