Bieberite
n. [矿]赤矾, 钴矾
🗣️ 情景例句
OK.
好。
The wise man is always a good listener.
智者善听人言。
Over the next thirty-two years he fought for human rights and the rights of workers who were badly treated by their employers.
在后来的32年多的时间里，他一直为争取人权及那些受雇主虐待的工人们的权利而斗争。