评论
打印
重点解释：
1.put through 完成
例句：My new car was put through the mill.我的新车经过了检验。
2.at all 完全； 根本
例句：Whatever is worth doing at all is worth doing well.任何值得做的事就值得做好。
3.one time 一度, 某时
例句：My brain can't hold so much information at one time.我脑子一下子记不住这麽多信息。
n. 磨坊，磨粉机，工厂
v. 碾碎，磨，（使
