1 文書を見つけるための辞書。

• occasion
• 時, 序で, 頃, 切っ掛け, 節, 機会, 時機, 時点, 序, 場合, 切掛, 折, 時節
• an opportunity to do something; "there was never an occasion for her to demonstrate her skill"
• 何かを行う好機