Passengers may smell smoke.Logical formLearned from5 sentences. A male may smell life.Logical formLearned from5 sentences. A (night attendant) may smell smoke.Logical formLearned from5 sentences. A country may smell blood.Logical formLearned from5 sentences. A caspian may smell blood.Logical formLearned from5 sentences. An exhaust may smell.Logical formLearned from5 sentences. Persons may smell fuel.Logical formLearned from5 sentences. Persons may smell gunpowder.Logical formLearned from5 sentences. A person may smell a popcorn.Logical formLearned from5 sentences. A male may smell gas a day.Logical formLearned from5 sentences. A person may smell a smells.Logical formLearned from5 sentences. A (flight attendant) may smell sulfur.Logical formLearned from5 sentences. A (flight attendant) may smell an odor.Logical formLearned from5 sentences. An (air marshal) may smell smoke.Logical formLearned from4 sentences. (Crew members) may smell smoke.Logical formLearned from4 sentences.