Deuterostomia
后口动物
🗣️ 情景例句
There's no need to push, we're all in lined you know!
没必要推推挤挤的，我们都在排队呢。
He is a promising young man.
他是个有出息的年轻人。[分词作定语]
Let me see it, Mike.
让我看看，迈克。