已经被翻译成英语

楼主可以考虑这个说法：an English translation of it has been prepared 例如：那份报告已经被翻译成英语 --> "An English translation of the report has been prepared." 当中的 has been prepared 可以按照上下文所需的时态，改为 was prepared; is prepared 或 will be prepared.

这篇文章已经被翻译成英语了This article has been translated into English

The tourists have been asked to keep the bus clean.

has been put put forward

It is made into an English translation. It is turned into a translation in English. 【英语牛人团】