problems of smokingの例文

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1. The use of electric traction also solved the problem of smoke dissipation in the tunnels.
2. The figure almost immediately attracted the attention of officials studying the problem of smoking among the young.
3. An extensive study was also undertaken in Chicago of the problems of smoke and the feasibility of electrification as a solution.
4. But they have all proven their worth and helped to make a significant dent in the public health problem of smoking.
5. But asked if the test incorporated the problem of smoke _ which caused the fire's eight injuries _ Salmon said she didn't know.