Protocoele
原体腔
🗣️ 情景例句
I know, Grandpa.
我知道 ，爷爷。
Did you cut yourself?
你自己剪的？
A day may begin well enough, but suddenly everything seems to get out of control.
一天开始时，可能还不错，但突然间似乎一切都失去了控制。