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... p>"Invention? You, a theology graduate, want to invent!?" Bingley couldn't believe his ears.
Darcy asked, "How did you think of inventing it?"
Chen Muyang said: "A few days ago, Earl Holtman died because of lung disease caused by smoking. Obviously, tobacco contains harmful ingredients. I was thinking, if these harmful ingredients can be stopped before the entrance of the smoke, will it be possible? Makes people less likely to get sick and die from smoking."
The eyes of the ...
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