Gastrovascular
a. 消化与循环两用的
🗣️ 情景例句
Sit down, sit down.
请坐， 请坐。
I'll probably wake up early and get up at 6:30.
我可能早醒并在6:30起床。
As the man came near, the prisoner knocked him to the ground with a sharp blow.
当这个人走近时，战俘一拳把他打倒在地，