Disapproval may undergo expressions.Logical formLearned from41 sentences. Symptoms may undergo an expression.Logical formLearned from41 sentences. An expression may be darkened.Logical formLearned from41 sentences. An expression may go blank.Logical formLearned from41 sentences. Expression can be serious.Logical formLearned from41 sentences. An expression can be sudden.Logical formLearned from41 sentences. An expression can be short.Logical formLearned from41 sentences. An expression can be mischievous.Logical formLearned from41 sentences. Distress may undergo an expression.Logical formLearned from41 sentences. An expression can be tortured.Logical formLearned from41 sentences. (Product description) can be an expression of performance.Logical formLearned from41 sentences. Astonishment may undergo an expression.Logical formLearned from41 sentences. Exasperation may undergo an expression.Logical formLearned from41 sentences. An expression can be in a country.Logical formLearned from41 sentences. An expression can be anguished.Logical formLearned from41 sentences.