China Naming Network - Weather knowledge - What are the four words written on this pen container? Ask the great god for an answer

What are the four words written on this pen container? Ask the great god for an answer

-"Teaching people tirelessly"

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Reading:

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Not teaching.

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Tired person

Language: Confucius The Analects: "Never tire of learning; Be tireless in teaching others; What does it have to do with me! "

Interpretation: teaching; Induction; Tired: bored. To teach others tirelessly.