Liptinite
壳质煤素质
🗣️ 情景例句
What university did you graduate from?
你从哪所大学毕业的？
I hadn't planned on swimming across the whole lake.
我可从没计划要游过整个湖。
They discovered that the farther away the feeding station was, the slower the dance was.
他们发现离喂食点越远，蜜蜂就跳得越慢。