Orrs
(orr 的复数) abbr. 整体反应率（The Overall Response Rate）；氧还原反应（Oxygen Reduction Reaction）
🗣️ 情景例句
Oh, it was nice meeting all of you.
哦， 很高兴会见你们各位。
Oh, half-and-half, you know.
马马虎虎。
Are you crazy?
你疯了吗？