临阵磨枪 lín zhèn mó qiāng
临阵磨枪的意思和解释：
到了快要上阵打仗的时候才磨刀擦枪。比喻事到临头才匆忙准备。临阵磨枪的出处
清·曹雪芹《红楼梦》第七十回：“‘临阵磨枪’，也不中用！有这会子着急，天天写写念念，有多少完不了的？”临阵磨枪的例子
学习要靠平时努力，不要～，到考试前才用功。临阵磨枪造句
我在刚过去的48小时在临阵磨枪。
I spent the last 48 hours cramming for it.
他在为明天的考试临阵磨枪！
She is cramming for tomorrow's exam.
为了明天的考试，我得熬夜临阵磨枪。
I have to cram all night for tomorrow's exams.
我必须临阵磨枪准备下周的期末考试。
I have to cram for finals next week.
许多都是临阵磨枪，刚会开电梯就仓促上阵。
Many are exams, the elevator will just go on hasty.
但是现在我们不能再以临阵磨枪的方式承担国防上的风险；
But now we can no longer risk emergency improvisation of national defense;
如果我今晚临阵磨枪，也许我就会在明天的考试中做得很好！
If I cram all night tonight, I might be able to do well on the exam tomorrow.
不过他早已习惯了“临阵磨枪”，没有必要刻意去背那些台词。
But he long ago got used to "prep", there is no need to recite the actor's lines deliberately.
然而确有许多人临阵磨枪，说到做不到，这正是他们失败的原因。
While there are many people who can say but can not do. They just practice before the competition, and this is why they lose.
不少人怀揣“临阵磨枪，不快也光”的侥幸心理，重新踏上减肥路。
Many people surmise "procrastinate, not quickly also light" the lucky psychology, steps loses weight the road.
韩菱纱：呆子～所以才让你静下心来听我念，临阵磨枪，总比等死强！
HanLingsha:Booby! Therefore I let you to be calm and listen to me. Starting to prepare at the last moment is better than waiting for death!
你只是在临阵磨枪，如果你认为在今晚之前开始复习你就可以通过考试的话。
Harry, you're grasping at straws if you think you can pass that exam by starting to study the night before.
考前在咖啡的刺激下来”临阵磨枪“是人们但愿希望能从此摆脱的一件活动。
Knowledge retention Cramming for exams in a haze of No-Doz is the kind of activity one can only hope to outgrow.
英文写作是一种综合能力训练，临阵磨枪是不能取得好成绩的，也是不可取的。
Personally, our main task is to study well so that we can achieve remarkable success in the future.
至少有件事是肯定的，如果你整夜未眠的临阵磨枪，那么考试前别忘了喝点咖啡吧！
One thing's for sure: if you do stay up all night studying for an exam, make sure you caffeinate yourself before taking the test!
杰森：嘿嘿，来吧亲爱的，我们的稍微的练一下，临阵磨枪，不快也光。迈克不好对付。
Jason: Hey come on honey. We need a little practice maybe. Role play is good for us. Our boy is very tricky.
在公关谈判中，德国商人不仅讲效率，而且准备周详，瞧不起“临阵磨枪”缺乏准备的对手；
public relations in the negotiations, the German businessman is not only efficient but also well-prepared, look down, "Linzhenmoqiang" lack of preparation for the opponent;
是否曾经质疑大考之前是睡个好觉还是该临阵磨枪，就算临阵磨枪或许也苦于不能全都复习一遍？
Ever wonder whether it's better to study all night before a big exam, or to get a good night's sleep, but maybe not have a chance to go over all the material?
离考试只剩下四天时间，到这个时刻，再临阵磨枪也难有所提高。（或者再临时抱佛脚也无济于事）
There are only four days left until the exams. By this point, you either know it or you don't.
以便对各种能够呈现的状况做到临阵磨枪，谨慎的航海员在返航前，记载的灯塔的位置，会研讨航向。
and memorize lighthouse locations to prepare themselves for any conditions they might encounter, Before staring on a sea voyage, study the sailing directions, prudent navigators learn the sea charts.
但是现在我们不能再以临阵磨枪的方式承担国防上的风险；我们已被迫创建一个规模宏大的永久性军事工业。
But now we can no longer risk emergency improvisation of national defense; we have been compelled to create a permanent armaments industry of vast proportions.
现在，上春晚如同赶考似的，临阵磨枪，当然是太累太难了，俗话说：得失在人，人生的成就或失败取决于本人的努力与否。
Now, as the Spring Festival Evening Show-like examination, Linzhenmoqiang, of course, too tired, the saying goes: gains and losses in human life depends on the success or failure of my efforts or not.
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