An expression can be sharp.Logical formLearned from7 sentences. A female may stand with an expression.Logical formLearned from7 sentences. (Cat disgust) may undergo an expression.Logical formLearned from7 sentences. An expression can be scary.Logical formLearned from7 sentences. A male may spit an expression of (cat disgust).Logical formLearned from7 sentences. Changes of (gene expression) may be found in brains of patients.Logical formLearned from7 sentences. Expressions can be dumbfounded.Logical formLearned from7 sentences. Befuddlement may undergo an expression.Logical formLearned from7 sentences. An expression can be discomfited.Logical formLearned from7 sentences. Expressions can be hyperbolic.Logical formLearned from7 sentences. A facial expression can be annoyed.Logical formLearned from7 sentences. An expression may pertain-to a pig.Logical formLearned from7 sentences. Fact may undergo an expression.Logical formLearned from7 sentences. (Disease symptomlogy) may undergo an expression.Logical formLearned from7 sentences. A service may combine a flexibility of e-mail with an expression of a (video call).Logical formLearned from7 sentences.