Fowlpox
鸟痘, 传染性上皮瘤, 触染性上皮癌
🗣️ 情景例句
But you had to be good at math.
但是你数学一定很好。
The moon emerged from behind a cloud.
月亮从云后出现。
It has belonged to our family for a long time.
我们家有这件乐器已经很久了，