Planorbis
[医] 扁卷螺属
🗣️ 情景例句
Um...Alexandra, let me introduce you.
噢……Alexandra 让我来介绍一下。
In secondary school, children study history and geography.
中学的小孩会读历史和地理。
We'll see his boat and then we'll say goodbye to him.
我们将参观他的船，然后和他告别。