求翻译：一个优秀的老师不但应该知识渊博，有奉献精神，有责任感，教学方法得当，而且应该平易近人，可信的，更应该对学生有爱心和有耐心。是什么意思？

A good teacher should not only knowledgeable, and dedicated, responsible, appropriate teaching methods, and should be approachable, trustworthy, more students should be caring and patient.

正在翻译，请等待...

Not only an outstanding teacher should the knowledge be profound, has the offer spirit, has the sense of responsibility, the teaching method is appropriate, moreover should be amiable, credible, should have the compassion to the student and have the patience.

A good teacher should not only knowledgeable, dedicated, responsible, teaching methods, and should be approachable, trusted, more students should be loving and patient.

A good teacher should not only knowledgeable, and dedicated, responsible, appropriate teaching methods, and should be approachable, trustworthy, more students should be caring and patient.