Sentence (1) strongly suggests that the speaker does not have a sister: (1) John believes that I have a sister. a. Alternative: John knows that I have a sister. b. Actual inference: the speaker does not have a sister. 5 c. Predicted inference: it is not common belief that the speaker has a sister. According to Heim (1991), Percus (2006), and Sauerland (2006), this inference should follow from t...

introduction: breastfeeding is an important principle in pediatric health. it decreases their mortality and protect them fromm diseases in the first 6-month of life. this study aimed to determined maternal knowledge and practice in mashhad city about breast-feeding in first 6 -month of infant's life.   materials and methods: this analytic study was conducted on 105 mothers who had a child ...

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