Ventifact
n. [地]风棱石,风磨石
🗣️ 情景例句
when Susan and Richard were babies?
当Richard和Susan还很小时？
No,that's not my book.
不，那不是我的书。
The bison grows to a shoulder-height of 1.5 metres and can weigh 1100 kilograms.
野牛可以长到肩高1。5米，重达1，100公斤。