Arts may undergo an expression.Logical formLearned from12 sentences. A frustration may lead to expressions of sympathy.Logical formLearned from12 sentences. Expressions can be from generations.Logical formLearned from12 sentences. Expressions may reflect an influence of innovation.Logical formLearned from12 sentences. Young persons may develop expressions.Logical formLearned from12 sentences. Expressions may be used within a subculture.Logical formLearned from12 sentences. A person may devote a career to analyzing facial expressions.Logical formLearned from12 sentences. Expressions can be controlled.Logical formLearned from12 sentences. A smile can be an expression.Logical formLearned from12 sentences. Expressions can be quaint.Logical formLearned from12 sentences. Experiences may undergo expressions.Logical formLearned from12 sentences. Some mode can be constituted-of-or-filled-with expression.Logical formLearned from12 sentences. An expression of power can be a risk of ruins.Logical formLearned from12 sentences. Sincerity may undergo an expression.Logical formLearned from12 sentences. Awe may undergo expressions.Logical formLearned from12 sentences.