Fotoceram
感光(微晶)玻璃
🗣️ 情景例句
What's inside?
这里面是什么？
He has been to America.
他去过美国。[曾经有过的经验]
Tomorrow is christmas Eve, and my father and I went to choose a Christmas tree today.
明天是圣诞节前夜，今天我和父亲去选圣诞树。