Separatography
无色化合物的吸附分离
🗣️ 情景例句
Mmm, this is delicious!
嗯，很好吃！
I played outside this morning.
我今早在外面玩。
It repeated these circles over and over again.
它首先向右飞一个圆圈，然后向左飞一个圆圈。