Read Edit View history 花心思 huāxīnsī invest effort Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 花心思 · huāxīnsī · invest effort 2026/03/04 花心思 huāxīnsī invest effort to invest effort in thinking about or considering something thoroughly; to take pains over a matter 为了准备这次生日聚会，他花了不少心思。 created sense Mar 4, 2026, 02:25 AM