问题描述：
Mr Li is my Maths teacher.He is tall and thin.His classes are always full of fun.He uses lots of games in his teaching.
Mr Li is strict about our studies,but he always encourages us and gives us support.He often says,"Never give up and you'll be successful."
_Amy
Mr Li is strict about our studies,but he always encourages us and gives us support.He often says,"Never give up and you'll be successful."
_Amy
问题解答：
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