An expression may appear on a face.Logical formLearned from21 sentences. Expressions can be simplified.Logical formLearned from21 sentences. A dream may undergo an expression.Logical formLearned from21 sentences. An expression can be memorable.Logical formLearned from21 sentences. Wonder may undergo expressions.Logical formLearned from21 sentences. An expression may pertain-to a pope.Logical formLearned from21 sentences. Expressions can be distinctive.Logical formLearned from21 sentences. Expressions can be contrived.Logical formLearned from21 sentences. A thinking may undergo an expression.Logical formLearned from21 sentences. A (soul mate) may undergo expressions.Logical formLearned from21 sentences. Purpose may undergo an expression.Logical formLearned from21 sentences. Chinese pride may undergo expressions.Logical formLearned from21 sentences. Intensity may undergo an expression.Logical formLearned from21 sentences. Expressions can be sour.Logical formLearned from21 sentences. Possibilities can be for expression.Logical formLearned from21 sentences.