Scrappage
报废率
🗣️ 情景例句
Please sit down.
请坐下。
You can't eat your cake and have it.
不能既要吃饼，又要把饼保存。
People said gold could easily be picked up by washing sand from the river in a pan of water.
据说，在一盆水里淘洗可沙就很容易找到金子。