Pollyanna
noun [ C ] old-fashioned uk/ˌpɒl.iˈæn.ə/ us/ˌpɑː.liˈæn.ə/
乐天派，过分乐观的人
a person who believes that good things are more likely to happen than bad things, even when this is very unlikely
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。