An expression may be vanished.Logical formLearned from18 sentences. An expression may be made.Logical formLearned from18 sentences. An expression can be peaceful.Logical formLearned from18 sentences. Subunits may undergo an expression.Logical formLearned from18 sentences. A special rapporteur can be on freedom of expression.Logical formLearned from18 sentences. A mouth may undergo an expression.Logical formLearned from18 sentences. A turn can be constituted-of-or-filled-with expression.Logical formLearned from18 sentences. Skepticism may undergo an expression.Logical formLearned from18 sentences. Convictions may undergo an expression.Logical formLearned from18 sentences. An expression may undergo a derivation.Logical formLearned from18 sentences. Amazement may undergo expressions.Logical formLearned from18 sentences. A face may change expression.Logical formLearned from18 sentences. Expressions can be bewildered.Logical formLearned from18 sentences. Expressions can be informal.Logical formLearned from18 sentences. Expressions can be in cultures.Logical formLearned from18 sentences.