to keep the door open for someone as a polite gesture
誰かのためにドアを開けたままにすることが礼儀として (dareka no tame ni doa o aketa mama ni suru koto ga reigi to shite)
"He always holds the door for others when entering a building."
"彼はいつも建物に入るとき、他の人のためにドアを開けておきます。" (kare wa itsumo tatemono ni hairu toki, hoka no hito no tame ni doa o akete okimasu)
to develop as a result of something
to regain focus after being distracted
to strengthen your belief in yourself from the inside
to highlight something so others notice it
to join a conversation or chat briefly
to review or look again at online updates or messages
