Pbm
abbr. performance-based management 基于执行的管理经营; peribacteroid membrane 拟杆菌周膜
🗣️ 情景例句
No problem.
小事一桩。
We can offer a discount in progressive stages according to the size of the order.
根据订购数量的大小，我们可提供累进的折扣。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，对着考卷看了3个小时，一个字也没写！