关键的是这次物理考试占期末考试的百分之四十。的翻译：Key is the physical examinations of 40% per cent of the final 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

The key is to account for the physical exam the final exam of 40%.

Key is the physical examinations of 40% per cent of the final exam.

Essential is this physical test occupies the terminal examinations 40%.

It is crucial that physical examinations accounted for 40 % of the final exams.

Key is the physical examinations of 40% per cent of the final exam.