他的时间全花在准备考试上了的翻译：His time was spent on preparing for the exam 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Spent all his time preparing for the exam on the

His time was spent on preparing for the exam

His time entire flower in prepared in the test

His time spent in preparing for the examination on the whole the

His time was spent on preparing for the exam