Siporex
西波来克斯材料
🗣️ 情景例句
One apple. Two apples. Three apples. Four apples.
一个苹果。两个苹果。三个苹果。四个苹果。
May I have a little more?
我能多要一些吗？
I have just heard from my sister, Mary.
我刚收到我妹妹玛丽的一封信。