A pound may undergo an (exchange rate).Logical formLearned from26 sentences. An (exchange rate) may undergo a stabilization.Logical formLearned from26 sentences. A round can be constituted-of-or-filled-with exchanges.Logical formLearned from26 sentences. Exchange can be for humanitarian aid.Logical formLearned from26 sentences. A ceasefire can be in exchange.Logical formLearned from26 sentences. Flexibility can be in a (yuan exchange rate).Logical formLearned from25 sentences. Exchanges can be all-round.Logical formLearned from25 sentences. Teachers may undergo exchanges.Logical formLearned from25 sentences. A country may strengthen exchanges.Logical formLearned from25 sentences. A country may promote exchanges.Logical formLearned from25 sentences. A (rupiah exchange rate) can be against a dollar.Logical formLearned from25 sentences. A (stock exchange market) may close mixed.Logical formLearned from25 sentences. Exchanges can be between parliaments of some countries.Logical formLearned from25 sentences. Exchanges can be between some armed forces.Logical formLearned from25 sentences. Exchanges can be with students.Logical formLearned from25 sentences.