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 be very busy or have many things to do
full of energy and excitement
to surrender or give up
used to express thanks politely
to do something for someone in exchange for a favor or help...
to gradually enter a state or start wearing something
