Exocelarium
体腔膜壁层
🗣️ 情景例句
What did you bring?
你带的什么带子？
He insisted that we all be in his office at one o'clock.
他要求大家一点钟到他的办公室。[大学英语四级]
What a delicious supper! Next time you must come to us.
多好吃的一顿饭呀！下次你要到我们家作客啊！