Infrasizing
(粉末)粒度分析
🗣️ 情景例句
Simply this.
简单说来是这样的。
Will you please pick up your clothes from the floor?
能请你把地板上的衣服捡起来吗？
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。