A trade may develop.Logical formLearned from50 sentences. A center may pertain-to a (slave trade).Logical formLearned from50 sentences. A (slave trade) can be in a country.Logical formLearned from50 sentences. A trade can be important.Logical formLearned from50 sentences. International trade can be constituted-of-or-filled-with goods.Logical formLearned from50 sentences. An industry can be part of a (trade sector).Logical formLearned from50 sentences. An item can be pending for trade.Logical formLearned from50 sentences. Cash may come before trades.Logical formLearned from50 sentences. A trade can be unbalanced.Logical formLearned from50 sentences. A trade can be extended.Logical formLearned from50 sentences. A (trade deficit) may grow some percent.Logical formLearned from50 sentences. Trades may be ignored.Logical formLearned from50 sentences. A (trade route) can be between a country.Logical formLearned from50 sentences. A trade can be for a person.Logical formLearned from50 sentences. A (trade show) may be held.Logical formLearned from50 sentences.