Norbuxamine
黄杨烯碱G
🗣️ 情景例句
The roads are packed with holiday makers.
路上挤满了度假的人。
To teach how to drive a car
教人驾驶汽车
that people have for years assumed that the process of losing vigour with time,
多年来就已认识到。生命力随着时间流失而丧失活力，