Emathlite
酸性白土
🗣️ 情景例句
I will. Thanks, Dad.
我会小心的。谢谢你，爸爸。
The first several months were a difficult time.
所以头几个月过得有些艰难。
He must strive continually to think of, and use, form in its full spatial completeness.
他必须勤于想像并且利用形体在空间中的完整性。