Flyash
粉煤灰
🗣️ 情景例句
How was it?
怎么样？
What shall I send him for his Christmas?
我要送他什么东西作为圣诞礼物？
I have them on this piece of paper. Now let me call your names. OK?
我这张纸上有你们的名字。现在我来点名。好吗？