A dragon can be on a piece of cloth.Logical formLearned from2 sentences. Dragons can be symbols of a river.Logical formLearned from2 sentences. Some dragons may hold a pearl.Logical formLearned from2 sentences. Engineers may demolish a dragon with explosives.Logical formLearned from2 sentences. An (amusement park) can be with a (cement dragon).Logical formLearned from2 sentences. A dragon may come to life.Logical formLearned from2 sentences. (Dragon stamps) can be treasured.Logical formLearned from2 sentences. Some dragons may roll.Logical formLearned from2 sentences. (Dragon boat championships) can be in a world-city.Logical formLearned from2 sentences. Dragons can be exquisite.Logical formLearned from2 sentences. A (dancing dragon) may be formed by some persons.Logical formLearned from2 sentences. Dragons may undergo a dancing.Logical formLearned from2 sentences. A wall may show some dragons.Logical formLearned from2 sentences. A world-city may fall among some dragons.Logical formLearned from2 sentences. Some dragons may refer to some nationalities of a country.Logical formLearned from2 sentences.