to officially begin a meeting or discussion
会議や議論を公式に開始する (kaigi ya giron o kōshiki ni kaishi suru)
"The chairperson called the meeting to order at 10 AM."
"議長は午前10時に会議を開始しました。" (Gichō wa gozen 10-ji ni kaigi o kaishi shimashita.)
to complete something perfectly by adding the final details
To bring benefits or rewards later.
a gesture of peace or reconciliation
the secret is revealed
to appear or arrive dramatically in a situation
to look or feel extremely angry