to maintain contact or communication with someone over time
時間をかけて誰かと連絡を取ること (jikan o kakete dareka to renraku o toritsudzukeru koto)
"Even after graduation, they promised to keep in touch with each other."
"卒業後も、彼らはお互いに連絡を取り続けることを約束しました。" (sotsugyō go mo, karera wa otagai ni renraku o toritsudzukeru koto o yakusoku shimashita)
to stick to something such as a rule or plan
to become an adult; to mature
to assume control or authority in an organization or team
to suddenly stop talking, especially when nervous or unwilli...
to forgive someone and not punish them
to refuse to give information or something to someone