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每个项目都是新的挑战,新的学习机会。
We must listen to our consumers, but also educate them about the realities of dairy production.
The structure of DNA was not just a discovery; it was a revolution in biology.
【大意】古来圣哲不珍视直径成尺的璧玉,却珍重每一寸光阴,因为时间最是难得,却最容易失去。