Alcedinidae
翠鸟科
🗣️ 情景例句
Biology and mathematics.
生物学和数学。
What is he doing today?
今天他在做些什么？
In order to tell the bees apart, he painted some bees with little spots of colour.
为了区别这些蜜蜂，他在一些蜜蜂身上涂上小色点。