交卷之前认真检查所有的答案的翻译：Carefully before hand to check all answers 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

Carefully check all answers before the assignment

Carefully before hand to check all answers

Before completes an assignment inspects all answers earnestly

Prior to carefully examine all of the answers

Carefully before hand to check all answers