Mullered
n. 研杵，磨杵；研磨器，粉碎机
🗣️ 情景例句
Will you please take this upstairs, Susan?
麻烦你把这个带上去好吗， Susan？
How could you do this?
怎么可以这样？
She teaches foreign students Chinese.
她教外国学生汉语。