Scolecodont
[古生]虫牙, 蠕虫腭的化石, 蚜
🗣️ 情景例句
Good-bye. Thanks.
再见。谢谢。
Go to bed with the lamb and rise with the lark.
早睡早起。
It was an important part of Native American's existence.
野牛是美洲土著人赖以生活的重要部分。