eRNA イディオム

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eternal

eternal
the Eternal
God

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eternal triangle

eternal triangle
A relationship involving three lovers, such as two women involved with one man or two men with one woman. For example, The plot of the murder mystery revolved around the eternal triangle of a husband, wife, and another woman. [c. 1900]

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hope springs eternal

hope springs eternal
People will keep on hoping, no matter what the odds. For example, I keep buying lottery tickets—hope springs eternal. This expression was coined by Alexander Pope (An Essay on Man, 1732) and quickly became proverbial.

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quaternary

quaternary
the Quaternary
the Quaternary Period or its rocks

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supernatural

supernatural
the supernatural
supernatural beings, forces, happenings, etc., esp. ghosts, spirits, and the like