Endoprocta
内肛亚纲
🗣️ 情景例句
I just received your letter and I want to let you know my opinion on your plans for the future.
来信已收到，我想告诉你我对你将来打算的看法。
My reservation number is 2991.
我的预订号码是2991。
So one's circle of friends grows.
朋友的圈子就这样不断扩大。