Jane イディオム

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Jane Doe

Jane Doe is a name given to an unidentified female who may be party to legal proceedings, or to an unidentified person in hospital, or dead. John Doe is the male equivalent.

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Plain Jane

A plain Jane is a woman who isn't particularly attractive.

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plain Jane|Jane|plain

n. phr. A common or simple looking young woman or girl. When we were in school, Ann was a plain Jane, but she blossomed out and even won the title of Miss Indiana.