An era may undergo an expansion.Logical formLearned from8 sentences. A (zone expansion slot) can be vertical.Logical formLearned from8 sentences. Thermal expansion can be constituted-of-or-filled-with steel.Logical formLearned from8 sentences. A (service expansion) can be ambitious.Logical formLearned from8 sentences. (Client expansion) can be in a world-city.Logical formLearned from8 sentences. An expansion can be straightforward.Logical formLearned from8 sentences. Governments may oppose expansion.Logical formLearned from8 sentences. An expansion can be methodical.Logical formLearned from8 sentences. An expansion can be to a line.Logical formLearned from8 sentences. Metrorail may undergo an expansion.Logical formLearned from8 sentences. A pharmaceutical industry may undergo an expansion.Logical formLearned from8 sentences. Expansions can be in credit.Logical formLearned from8 sentences. Expansion can be to customers.Logical formLearned from8 sentences. An expansion can be derivative.Logical formLearned from8 sentences. Phase may pertain-to an (expansion project).Logical formLearned from8 sentences.