Produce silk silkworm where there is life, there is more than... silkworm these good quality, only the glorious people's teacher is worthy of this title.
春蚕生命不息，吐丝不止……春蚕这些优秀的品质，只有光荣的人民教师才无愧于这样的称谓。
Produce silk silkworm where there is life, there is more than... silkworm these good quality, only the glorious people's teacher is worthy of this title.
春蚕生命不息，吐丝不止……春蚕这些优秀的品质，只有光荣的人民教师才无愧于这样的称谓。
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