Echinite
n. 海胆化石
🗣️ 情景例句
Because it's also known now as Youth Day. So you see-
因为这个节日还被称为是青年节，所以你明白了-
I'm glad to hear about your promotion.
我很高兴听到你升迁的消息。
The price just covers the cost.
这个价格正好抵消成本。