Triploblastica
三胚层动物
🗣️ 情景例句
to be with people--people his own age.
和别人交往像他那般年纪的人。
The fox's wiles will never enter the lion's head.
狐狸的诡计永远进不了狮子的头脑。
No, thank you. Tom.I've already had lunch.
不，汤姆，谢谢。我已经吃过饭了。