Lithotope
岩石沉积环境
🗣️ 情景例句
You can't expect me to believe that.
你不会以为我会信以为真吧。
For a few, scholarships were sources of support.
有少数人，奖学金是他们接受教育的学费来源。
Gradually the river grows wider, the banks recede,
然后河面渐渐地变宽，两岸后撤，