Laudanine
劳丹碱, 半日花碱
🗣️ 情景例句
But I have a doctor's appointment in the afternoon.
但我后天下午跟医生约好了。
Let me put it this way.
让我这么说吧。
Refuse politely any cold drink from an unknown source.
应谢绝任何不明来源的冷饮。