Polyascous
多子囊的, 具单子实层子囊的
🗣️ 情景例句
I did.
是的。
What kind of quality control do you have?
你们用什么办法来控制质量呢？
Alfred had learned many of their ballads in his youth,
阿尔弗德年轻时学过许多民歌，