become knowledgeable and professional

英 美
  • 知识化、专业化
  • and conj.和;加;接着;那么
  • become v.变成;成为;变得;适合(某人);使(人)显得漂亮
  • knowledgeable adj.博学的,有见识的
  • professional adj.职业的;专业的;专门的n.专业人员