An economic expansion can be solid.Logical formLearned from38 sentences. Electronic commerce may undergo an expansion.Logical formLearned from38 sentences. An area can be constituted-of-or-filled-with expansion.Logical formLearned from38 sentences. Forces may undergo an expansion.Logical formLearned from38 sentences. A landfill may undergo an expansion.Logical formLearned from38 sentences. A focus can be on expansion.Logical formLearned from38 sentences. Technologies may undergo an expansion.Logical formLearned from38 sentences. A store may undergo an expansion.Logical formLearned from38 sentences. An economic expansion may undergo a continuation.Logical formLearned from38 sentences. An expansion can be into emerging markets.Logical formLearned from38 sentences. An economic expansion may pertain-to years.Logical formLearned from38 sentences. A need can be for expansion.Logical formLearned from38 sentences. An expansion can be serious.Logical formLearned from38 sentences. Flights may undergo an expansion.Logical formLearned from37 sentences. A stage can be constituted-of-or-filled-with expansion.Logical formLearned from37 sentences.