求翻译：不觉间，半个学期已经悄然而逝。本周我们将面临期中考试，同学们应科学地制定自己的学习计划，使复习工作有秩序地进行，达到事半功倍的效果。是什么意思？

Knew it, half of the semester has been quietly dies. This week we will face mid-term exam, students should develop their own scientific study program to review the work in an orderly manner, to achieve a multiplier effect.

Half a semester, has been quietly and dies. This week we will be faced with exam, students should be science to develop their own learning program to make refresher work carried out in an orderly manner in order to get twice the results.

Half semester already quietly passed unconsciously.This week we will face the midterm examination, schoolmates should formulate own learning program scientifically, will cause the review to work carries on orderly, achieves the twice the result with half the effort effect.

Hoot, has quietly gone half a semester. This week we will face a mid-term exam, the students should scientifically formulate their own learning plans, review work carried out in an orderly manner, to achieve a multiplier effect.

Knew it, half of the semester has been quietly dies. This week we will face mid-term exam, students should develop their own scientific study program to review the work in an orderly manner, to achieve a multiplier effect.