这句英文中的prior to 是否可以换做until?Prior to the invention of the team engine,most forms of transport were horse-drawn.

这句英文中的prior to 是否可以换做until?Prior to the invention of the team engine,most forms of transport were horse-drawn. 保密协议中的一句英文翻译is known to Recipient prior to the disclosure to Recipient by Owner;这句英文的翻译,拜谢～～ 请问subject在这句话中的意思?All charges are subject to change without prior notice. prior four 原句“tried to find a job within the prior four weeks pre-whiten的意思A common approach for removing the serial correlation from a data set prior to applying a trend test has been to pre-whiten the series.这句中的 Many people suppose him to be over 50.这句中的to be可以去掉吗?也就是说 over 50是否可以直接做宾语补语? reach completion中的reach可以换作come to?arrive subject to prior sale undeclared war,prior to 请问prior to that 这句话中的otherwise如何理解?Prior experiential learning ,the outcome of which can be demonstrated to be equivalent to the formal qualifications otherwise required （疑惑）这句英语he was drunk,which seemed to make a bad （impression） on the policeman其中的impression 可否换为impress .为什么动词impress 不可以在这里呢 怎样用英文写排比句?可以用：to...to .to., In addition to programme registration,students need to register for the subjects at specifiedperiods prior to the commencement of the semester.请教该句中的 programme 和subjects 要怎么翻译 find more time to study这句话中的to是否可以去掉? Hopefully it ends prior to the start of our coming season.中形容词短语prior to 在句中是什么用法?补语?还是其他. We need another sample with changes prior to approval 这句如何翻译：是在通过之前我们需要其他样品? delay prior to thermal是什么意思