Bility
古？克二氏预测系数
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
My daughter was very pleased to do shopping.
我的女儿非常喜欢去购物。
What happened?
发生什么事了？