to accompany someone closely, often to observe or learn
誰かを近くで付き添う、観察または学習のために (dareka o chikaku de tsukisou, kansatsu matawa gakushū no tame ni)
"New employees follow around seniors to learn how things work."
"新しい従業員はシニアの人たちについて行き、物事がどう働くかを学びます。" (Atarashī jūgyōin wa shiniā no hitotachi ni tsuiteiki, monogoto ga dō hataraku ka o manabimasu.)
to clearly show happiness or joy through your appearance or...
to update the main ideas you plan to discuss
to improve an economy that was in decline
to indicate something within an area or container
to do something with great enthusiasm or energy
to reduce import or export taxes