苦心
kǔ​xīn HSK7

effort

  • created sense approved 苦心 · kǔ​xīn · effort

    苦心

    kǔ​xīn

    effort

    painstaking effort or great care put into a task

    父母的一番苦心，我们现在才明白。

    noun

    created sense

  • created sense approved 苦心 · kǔ​xīn · painstaking

    苦心

    kǔ​xīn

    painstaking

    to take a lot of trouble or work laboriously

    经过几年的苦心经营，他的生意越做越大。

    idiom

    created sense