Souxite
[矿]偏水锡石
🗣️ 情景例句
That's true.
正是如此。
A fall into the pit, a gain in your wit.
吃一堑，长一智。
He is now satisfied merely to try to stand up, but as soon as he does so a porpoise knocks him flat.
此时的海龟，只要能站起来就满足了，但它刚站起来，就被一只海豚击倒。