会議を欠席した

missed the meeting

→ 会議
phrase Rare #34,258
missed the meeting A past-tense phrase meaning that someone was absent from a meeting. 欠席する is a somewhat formal way to say “to be absent.”
JA: 彼女は病気で会議を欠席した。
EN: She missed the meeting because she was sick.

あなたは会議を欠席した理由を説明しなければなりません

You have to explain why you missed the meeting.

トム会議を欠席した

Tom was absent from the meeting.

彼は会議を欠席した

He was absent from the meeting.

会議を欠席した理由をどう説明しますか

How will you explain why you missed the meeting?