Acanthocephala
[医] 棘头纲
🗣️ 情景例句
Take care on your way back.
回程保重了。
My sister worked as a secretary before she got married.
在她结婚了以前，我的姐姐为一位秘书。
Excuse me! Is this your pencil-box?
请问，这是你的铅笔盒吗？