单词	Pollyanna
释义	PollyannaPol‧ly‧an‧na /ˌpɒliˈænə $ ˌpɑː-/ noun [countable usually singular] Word Origin WORD ORIGINPollyanna Origin: 1900-2000 Pollyanna, main character in the book Pollyanna (1913) by Eleanor Porter Examples EXAMPLES FROM THE CORPUS She was a Sagittarian, open and naïve, a Pollyanna without guile or finesse who found it difficult to lie. someone who is always happy and always thinks something good is going to happen
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