to be very careful about what you say or do to avoid upsetting someone
誰かを怒らせないように言ったりしたりする際に非常に慎重になる (dareka o okorasenai yō ni ittari shitari suru sai ni hijō ni shinchō ni naru)
"Ever since the argument, I've been walking on eggshells around him."
"議論以来、私は彼の周りでエッグシェルの上を歩くようにしています。" (Giron irai, watashi wa kare no mawari de **egg shell no ue o aruku** yō ni shiteimasu.)
to pass something to someone of a later generation
to change opinions or decisions repeatedly
To listen very attentively.
an older person trying to look younger
to adjust to new conditions or circumstances
an important or influential person