to understand the hidden meaning behind something
何かの裏に隠された意味を理解すること (nanika no ura ni kakusareta imi o rikai suru koto)
"She said everything was fine, but if you read between the lines, you could tell she was upset."
"彼女は大丈夫だと言ったが、行間を読むと、彼女が落ち込んでいることが分かった。" (kanojo wa daijoubu da to itta ga gyoukan o yomu to kanojo ga ochikonde iru koto ga wakatta)
to use one’s power or influence aggressively
to experience the same unpleasantness you caused to others
to lead by example, taking the initiative
to improve an existing product or idea
to criticize someone harshly
to support opposing parties to gain advantage
