Bluebill
n. [鸟]铃凫(因其嘴蓝色而得名)
🗣️ 情景例句
The instructions were not easily understandable.
这份说明书不容易理解。
You just don't appreciate it.
不识抬举。
I was very tired when I arrived home. I'd been working hard all day.
我到家时非常累。我一整天都在玩命地干！