To diligently collect and transcribe materials, working tirelessly through all seasons and conditions; signifies assiduous and continuous scholarly or documentary work.
老教授一生致力于学术研究，露钞雪纂，著述等身，为后人留下了宝贵的财富。
The old professor dedicated his life to academic research, diligently collecting and transcribing materials, accumulating numerous works, leaving behind valuable treasures for future generations.
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