I am a teacher. A teacher must have the knowledge to be able to teach the students. The teacher is a good subject knowledge in virtue and in the task as well as serve its own Alumni Honored man Chu. From those who don't know, becoming the expert. Those who do not have the ability to have people who don't have ideas, thoughts. Those with improper conduct, appropriate, and from those who are not desirable, is a desirable. I love a professional teacher.
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