Castoridae
[动]河狸科
🗣️ 情景例句
What's gotten into him?
他怎么搞的？
He that never rode never fell.
不骑马就永不会从马上跌下。
Many of the tourists on board had begun bargaining with the tradesmen, but I decide not to buy anything until I had disembarked.
船上许多游客开始同商贩讨价还价起来，但我打定主意上岸之前什么也不买。