to send a letter or message to express gratitude or appreciation
感謝や評価を表現するために手紙やメッセージを送る (kansha ya hyōka o hyōgen suru tame ni tegami ya messēji o okuru)
"I plan to write to my old professor to thank him for his support."
"私は彼のサポートに感謝するために古い教授に手紙を書こうと思っています。" (watashi wa kare no sapōto ni kansha suru tame ni furui kyōju ni tegami o kakou to omotteimasu)
to resist or challenge a proposal or action
to keep the door open for someone as a polite gesture
to send someone a short message or note
to change to a different option because of a need
to convey information to someone else
to save money for the future
