A smell of explosives may hang in air.Logical formLearned from4 sentences. A corridor can be thick with a smell of urine.Logical formLearned from4 sentences. A smell of leaking gas may pervade parts of a city.Logical formLearned from4 sentences. Shifting winds may bring a smell of smog.Logical formLearned from4 sentences. A male may detect a smell of explosives.Logical formLearned from4 sentences. A smell of smoke may be detected.Logical formLearned from4 sentences. A smell of (burning buildings) may hang in air.Logical formLearned from4 sentences. A smell may pertain-to a (pipe tobacco).Logical formLearned from4 sentences. A smell of chemicals may hang in air.Logical formLearned from4 sentences. Smells can be evocative.Logical formLearned from4 sentences. A smell may pertain-to an unwashed.Logical formLearned from4 sentences. A smell can be bodies.Logical formLearned from4 sentences. A smell of bodies can be strong.Logical formLearned from4 sentences. A world-city may love a smell of firecrackers.Logical formLearned from3 sentences. A smell can be on seats.Logical formLearned from3 sentences.