Celarium
体腔膜
🗣️ 情景例句
I'm not sure I'm up to it.
我不能肯定我是否能做得来。
We learn not at school, but in life.
学习不在校，而在生活中。
Suddenly a raft appeared, looking rather like Noah's ark, carrying the whole family, a few hens, the dogs, cat, and bird in a cage.
突然，出现了一只筏子，看起来很像诺亚方舟，上面载着他们全家老小，还有几只母鸡、几只狗，一只猫与一只鸟笼，那里头有一只小鸟。