Pbr
abbr. payment by results 按产出付款; point-blank range 直射距离; power breeder reactor 动力增殖反应堆; precision bombing range 瞄准轰炸靶场
🗣️ 情景例句
I have a new math program, and I want to learn how to use it.
我有一个新的数学程式 我想学习怎样用。
Without wisdom wealth is worthless.
如果没有智慧，财富就无价值。
Mr. Smith taught English at a school.
史密斯先生在一所学校教英语。