杞国忧天 Definitions Defs Origin Strokes Stroke Words Sentences Sents 杞人忧天 (杞人憂天) Qǐrényōutiān groundless fears idiom To entertain unnecessary or unfounded anxiety; to worry about things that are unlikely to occur.
杞人忧天 (杞人憂天) Qǐrényōutiān groundless fears idiom To entertain unnecessary or unfounded anxiety; to worry about things that are unlikely to occur.
