1. 1〔力を入れる〕
    • 打席でもっと気合いを入れたら彼の打率は上がるんだが
    • His batting average would go up if he just showed more fight in the batter's box.
  1. 2〔きたえる〕
    • 彼はもっと気合いを入れる必要がある
    • He needs to have it hammered [drilled/pounded] into him.