Baddeckite
[矿]赤铁粘土
🗣️ 情景例句
Good! I'm interested in your advice.
好！我对你的建议很感兴趣。
Did the chicken come before the egg?
先有鸡还是先有蛋？
Why does aperson standing in a bus or train tend to fall when a sudden start is made?
一个人站在公共汽车或火车上，当车突然开动时，他为什么会倾倒呢？