Ostracoderm
[古生]n.& adj.甲胄鱼(的)
🗣️ 情景例句
I'm going to show him the photos on Monday morning.
我要在星期一早晨给他看这些照片。
That's why I am here.
那是我在这里的原因。
OK. Could you take it to the classroom?
好，那你能搬到教室里吗？