Discussions can be in a world-city.Logical formLearned from416 sentences. A discussion can be international.Logical formLearned from415 sentences. A case may undergo a discussion.Logical formLearned from414 sentences. A discussion may ensue.Logical formLearned from414 sentences. Knowledge may pertain-to discussions.Logical formLearned from413 sentences. A country may undergo a discussion.Logical formLearned from413 sentences. A purpose may pertain-to a discussion.Logical formLearned from413 sentences. Matters may undergo a discussion.Logical formLearned from410 sentences. Problems may undergo a discussion.Logical formLearned from407 sentences. A problem may undergo a discussion.Logical formLearned from405 sentences. A discussion can be fruitful.Logical formLearned from403 sentences. Discussions can be theoretical.Logical formLearned from403 sentences. Discussions can be diplomatic.Logical formLearned from399 sentences. A nature may pertain-to discussions.Logical formLearned from387 sentences. A discussion can be scholarly.Logical formLearned from385 sentences.