1. 博学的，有见识的，有知识的，知识渊博的
2. 精明的
3. 聪明的
4. 理解力强的

1. highly educated; having extensive information or understanding;

   "knowing instructors"
   "a knowledgeable critic"
   "a knowledgeable audience"
   

2. alert and fully informed;

   "a knowing collector of rare books"
   "surprisingly knowledgeable about what was going on"
   

3. thoroughly acquainted through study or experience;

   "this girl, so intimate with nature"
   "knowledgeable about the technique of painting"
   

1.博学的；有见识的；知识渊博的
Someone who isknowledgeable has or shows a clear understanding of many different facts about the world or about a particular subject.

e.g. We employ friendly andknowledgeable staff.
我们雇佣友善的、在行的员工。
e.g. If you don't know much about cars, take aknowledgeable friend along.
如果你不太了解汽车，带一个懂行的朋友一起去。

1. 知识渊博的：有的时候还要在办公室进行教学时间以外的单独会面(meeting),知识渊博的(knowledgeable)教师常常成为不谙世事的男女学生的楷模(model). ...

2. 知识渊博的人：培养通晓英汉两种语言的、平衡的、可持续发展的世界小公民,使每个孩子都成为:勇于探索的人(inquirer)、善于思考的人(thinker)、善于交流的人(communicator)、敢于冒险的人(risk-takers)、善于反思的人(reflective)、知识渊博的人(knowledgeable )、有原则性的人(p