Castoridae
[动]河狸科
🗣️ 情景例句
I hope he's in a good mood.
我希望他心情不错。
Your English is very good.
你的英语很好。
The sides of the deer were coloured with a reddish-brown paint.
鹿的四周用一种淡棕带红的颜色勾勒。