1st
abbr. 第一（first）
🗣️ 情景例句
You and me. Dinner.
你和我。吃晚饭。
A good conscience is a soft pillow.
白日不做亏心事，夜半敲门心不惊。
Such undertakings require the precise planning and foresight of military operations.
这种活动需要有军事行动般的周密布署和预见能力。