Dietrichite
锰铁锌矾
🗣️ 情景例句
No. But in five or six months ...
不急。但是在五 、六个月后……
Love is the touchstone of virtue.
爱情是美德的试金石。
Then he spoke slowly, but I could not understand him.
于是他说得慢了，可我还是听不懂。