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"Dead silkworm silk ended. candles burn into ash still" this is the most true portraiture of you, thank you, teach us knowledge, thank you for helping us paved the multicolored life.
“春蚕到死丝方尽，蜡炬成灰泪始干”这是对您最真实的写照，谢谢您！老师，教我们知识，谢谢您！老师，帮我们铺就人生的五彩石。
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