Castanite
褐铁矾
🗣️ 情景例句
He did everything within his power to achieve the goal.
他竭尽全力去实现目标。
Rome was not built in a (or one) day.
罗马不是一日建成的。
All these computer uses have become commonplace.
计算机的所有这些功能现在都变得很平常。