A (business decision) can be shrewd.Logical formLearned from16 sentences. Choices can be shrewd.Logical formLearned from16 sentences. An effort can be shrewd.Logical formLearned from16 sentences. A buyer can be shrewd.Logical formLearned from16 sentences. A direction can be shrewd.Logical formLearned from16 sentences. Dealings can be shrewd.Logical formLearned from16 sentences. A white elephant can be shrewd.Logical formLearned from15 sentences. A (self modulation) can be shrewd as respects.Logical formLearned from15 sentences. A campaigner can be shrewd.Logical formLearned from15 sentences. A (business woman) can be shrewd.Logical formLearned from15 sentences. A (career move) can be shrewd.Logical formLearned from15 sentences. A gambler can be shrewd.Logical formLearned from15 sentences. A veteran can be shrewd.Logical formLearned from15 sentences. A general manager can be shrewd.Logical formLearned from15 sentences. Maneuvers can be shrewd.Logical formLearned from15 sentences.