Hundreds of millions of persons may inhale smoke.Logical formLearned from5 sentences. A female may snort after inhaling.Logical formLearned from5 sentences. A person may inhale a medicine.Logical formLearned from5 sentences. Workers may inhale.Logical formLearned from5 sentences. Drugs may be inhaled.Logical formLearned from5 sentences. A child may inhale chemicals.Logical formLearned from5 sentences. A person may inhale chemicals.Logical formLearned from5 sentences. A person may inhale dust.Logical formLearned from5 sentences. Some persons may inhale quantities of smoke.Logical formLearned from5 sentences. Soldiers may inhale fumes.Logical formLearned from5 sentences. A male may inhale gas on a trip.Logical formLearned from5 sentences. Some persons may inhale fumes.Logical formLearned from5 sentences. A baby may have (breathing difficulties) from inhaling materials.Logical formLearned from5 sentences. A disease may be caught by inhaling (water vapor).Logical formLearned from5 sentences. A female may inhale helium.Logical formLearned from4 sentences.