Gastrea
n. 原肠动物
🗣️ 情景例句
Yes, let me try. Oh, it's difficult. Will you show me how to do it?
好吧，让我试试吧！哦，真不容易。能教我怎么用吗？
Would you please hold the door open for me?
可以请你为我把门拉着吗？
We're having trouble arranging for a carrier.
因为货运公司的安排有问题。