要求我们中学毕业前掌握基础英语语法。
We are asked to grasp the elements of English grammar before we finish middle school.
乐天雇员需要在2012年前掌握英语，以避免被开除的命运。
Employees at Rakuten will need to master English by 2012 to avoid facing the sack.
现在，如果跨国婚姻的另一方来自较穷的国家，则要求移居德国前掌握一些德语。
Spouses from poorer countries must now acquire a smattering of German before arrival.
面试前一定要用心掌握公司的情况。
这次高尔夫课引起我思考，对我来说，似乎不仅仅在打高尔夫球中，还有在生活中的，在我们将注意力转向更大的雄心前，都应有一些应该掌握的最基本的东西。
This golf lesson got me thinking. It seems to me that there are certain fundamentals not only in golf, but in life, that we should have under control before we turn our attention to loftier ambitions.
挥杆——这一决定最终如何击球的重要因素——在我没有掌握住基本动作前将不会是重要的。
The swing – that all important element that is the final determinant of how the ball is hit – would not be the focus until I had the fundamentals under control.
在本系列的前两篇文章中，您已经掌握了一些基本概念。
In the first two articles in this series you mastered the basic concepts.
但作为一名前检察官，在没有见到他们掌握的证据之前，就贸然对他们做出评判，这是不公平的。
But as a former prosecutor, without seeing the evidence that they saw, it almost could be unfair of me to make a judgment.
本周在采取行动前要确保你已掌握所有有关的事实。
Make sure that you have all the pertinent facts before taking action.
采取行动前或采取回应性行动前，确保你掌握了所有的相关信息。
Make sure that you have all the pertinent information before any reprisals or making any moves.
除了“愤怒的小鸟”，麦琦还玩“幼儿涂鸦”和“观点A BC”，这个软件承诺可以帮助孩子尽早掌握一些学龄前的技能。
Aside from Angry Birds, Maggie plays with Kids Doodle and ABC Views - apps that promise to help children get an early start with preschool skills.
事实上，有些人的确掌握了证据：维京人无疑在1492年前很久就到达了北美洲。
Some in fact did have evidence: Vikings certainly reached North America long before 1492.
我不期望你们马上就能掌握，但是你们需要在，考试前弄懂它。
I don't expect you'll all immediately grab it, but you will need to understand it before the quiz comes along.
这些方面的知识和材料都要在答辩前做到有比较好的了解和掌握。
Of knowledge and materials in these areas should be done before the respondent had better understand and master.
不到6个月，我又学会了法语、德语和亚美尼亚语；学年结束前，我已经熟练掌握了所有斯堪的纳维亚语言。
Within six months I learnt French, German and Armenian; before the school year ended I was fluent in all the Scandinavian languages as well.
1个世纪前医生被要求要掌握医学领域内的所有知识，但是现在只需了解大约10000种疾病、3000种药、1000种实验室检验项目就可以了。
And whereas doctors a century ago were expected to keep up with the entire field of medicine, now they would need to be familiar with about 10,000 diseases, 3,000 drugs and more than 1,000 lab tests.
掌握任何新的关键技能都需要大约2 - 3年，在你跳槽前，你至少需要给自己这么长时间。
It takes about 2-3 years to master any new critical skill, give yourself at least that much time before you jump ship.
事实上，一直到最近的几百年前，对于某些人而言，他们一个人就有可能掌握人类现存知识体系中相当重要的一部分。
In fact, up until the last few hundred years, it was possible for some people to master a significant portion of man's existing knowledge.
代理商们的冷漠的反应，使教练决定先做一个前测，这样可以确定是不是大部分的需要培训的代理商已经掌握地很好了，从而确定销售优先权。
Puzzled by the cool reaction of the agents, the trainer decided to give a pretest, which revealed that a majority of the trainees already know perfectly well how to set sales priorities.
注射类的操作练习是学生下临床实习前必须掌握的一项基本技能。
Injection operation is one of the basic skills the nursing students must master before the internship.
首相在会议前已全面地掌握了资料。
你能很好地掌握自己的时间，并且在期限前完成工作？
结论：熟悉桥小脑区的解剖结构，掌握小脑前下动脉等重要结构的解剖特点有助于在切除听神经瘤的手术中保护面听神经的正常功能。
Conclusions To be familiar with the microanatomy of the cerebellopontine angle and structures in it is important to save the function of cranial nerves VII and VIII in the acoustic neuronal operation.
结论：熟悉桥小脑区的解剖结构，掌握小脑前下动脉等重要结构的解剖特点有助于在切除听神经瘤的手术中保护面听神经的正常功能。
Conclusions To be familiar with the microanatomy of the cerebellopontine angle and structures in it is important to save the function of cranial nerves VII and VIII in the acoustic neuronal operation.
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