A face may assume an expression.Logical formLearned from37 sentences. An eye may undergo an expression.Logical formLearned from37 sentences. An expression can be bodily.Logical formLearned from37 sentences. Praise may undergo an expression.Logical formLearned from37 sentences. An expression can be triumphant.Logical formLearned from37 sentences. A spirit may undergo expressions.Logical formLearned from37 sentences. Expressions can be pathetic.Logical formLearned from37 sentences. An expression can be glum.Logical formLearned from37 sentences. An expression can be exasperated.Logical formLearned from37 sentences. An expression can be polite.Logical formLearned from37 sentences. An expression can be somber.Logical formLearned from37 sentences. Desires may undergo an expression.Logical formLearned from37 sentences. A male may smile at an expression.Logical formLearned from37 sentences. An expression can be expectant.Logical formLearned from37 sentences. An expression may hide a head.Logical formLearned from37 sentences.