Zoocumarin
动物香豆素
🗣️ 情景例句
you know how Dad is always talking about
知道爸爸时常谈起
The doctor said I looked run down.
医生说我看起来身体渐渐差了。
But nothing can match them for speed and comfort.
但就速度与舒适而言，飞机是无与伦比的。