A guard raps his stick on a metal hand rail.一名守卫用警棍敲打金属扶手。" Yes, I reckon we better . P'raps we better. "“ 对, 我也是这样想的, 也许还是回去的好. ”" Well, I could, p'raps ,'said Archie ungraciously and stumped off toward t...
We need to back that suspicion up with statistical proof.我们需要用统计数据来证实那一猜测。The report contains a great deal of statistical information.报告中包含很多统计资料。These courses provide the groundwork of statistical theory.这些课程介绍的是统计学理论的基...