Confidence may undergo expressions.Logical formLearned from94 sentences. An intention may undergo an expression.Logical formLearned from94 sentences. Expressions can be spontaneous.Logical formLearned from94 sentences. Disappointment may undergo an expression.Logical formLearned from93 sentences. An expression can be irritated.Logical formLearned from93 sentences. An expression can be hard.Logical formLearned from93 sentences. An expression can be stony.Logical formLearned from93 sentences. Expressions may pertain-to a country.Logical formLearned from93 sentences. Someone may undergo an expression.Logical formLearned from92 sentences. An expression can be passionate.Logical formLearned from92 sentences. A person may know an expression.Logical formLearned from92 sentences. An identity may undergo an expression.Logical formLearned from92 sentences. Some form can be constituted-of-or-filled-with expression.Logical formLearned from92 sentences. A male may see an expression on a face.Logical formLearned from92 sentences. Changes can be in (gene expression).Logical formLearned from91 sentences.