Amniotes
[医]羊膜类, 羊膜动物
🗣️ 情景例句
The instructions were not easily understandable.
这份说明书不容易理解。
Wendy, I'd like you to meet my brother Sam.
温迪，我来向你介绍一下我的兄弟萨姆。
Really?
真的吗？