既然知道了目标，那么让我们看一下如何去实现它。
Now that you understand the goal, let's look at how to implement it.
他既然知道会议很重要，为什么不来呢？
Why doesn't he come when he knows the meeting is very important?
既然知道不能成功，你何须再白费力气。
If you know you won't succeed, then why do you continue to waste your energy?
既然知道周期的值，就能知道m1 +m2的值。
Since you also know the periods, you can find what m1 plus m2 is.
我们既然知道结果会是什么样，做这些努力没有意义。
There is no point making all the efforts when we know what the result will be.
神既然知道你所有的所作，所说，所想，他也当然知道你一切的罪。
Because God knows everything about you, He knows about your every sin.
你们既然知道他是正义的，就该知道凡履行正义的，都是由他而生的。
If you know, that he is just, know ye, that every one also, who doth justice, is born of him.
既然知道了执行所需操作要调用的实际命令(或方法)，现在就可以创建一个脚本来使用此命令。
Now that you know the actual command (or method) to call to perform the desired action, you can now create a script to use this command.
你既然知道泪水中能生发出喜乐来，你是否足够快乐，从而愿意走进这座城市的人群之中，伤痛之中？
Because you know tears produce joy, are you happy enough in order to get involved into the lives and hurts of the people of the city?
唱功的话是不错可是既然知道自己唱错歌词，可以就算是装的也摆出一点自责和愧疚的样子吗?。
Much much better than the original singer. I am so sure he is one of excellent singers singing this song.
思考问题：既然知道神创造我非常地独特，在我的个性上、背景上或外表上，有哪一点是我难于接纳自己的？
Question to Consider: I know that God uniquely created me. What areas of my personality, background, and physical appearance am I struggling to accept?
既然知道世上没有无条件的爱，你应该努力使自己更具备条件去被爱，同时也该学习忘记一些条件去爱一个人。
You should manage to make yourself qualify for the conditions since there's no unconditional love, meanwhile you should learn to abnegate some conditions to love one.
同样，既然知道下周每天中午我都会饥饿，需要吃午餐，那么这周日我就会烤5块鸡胸肉，这样每天都能做一个鸡肉三明治。
Likewise, I know I'm going to be hungry at lunch time every day this week. So on Sundays I'll grill up 5 extra chicken breasts and make a chicken wrap or sandwich for every day of the week.
他补充道：“既然知道他们需要九个半小时的睡眠，你们就应该从他们起床的时间往回推算，确保在那个时间，他们的房间关了电视是黑的。”
He added: "Knowing that they need nine-and-a-half hours' sleep, you should track that back from when they get up and make sure their room is dark with no TV on from then."
既然知道这里没有胜利的事业，那么我就喜欢去探索那些失落的事业：这些事业需要一个未被污染过的灵魂并且能够公平地看待它的失败和暂时的胜利。
Knowing that there are no victorious causes, I have a liking for lost causes: they require an uncontaminated soul, equal to its defeat as to its temporary victories.
既然大家都知道真相了，只好硬着头皮撑过去。
Now that everyone knew the truth, the only thing to do was to brazen it out.
既然我们是朋友，我完全知道她现在的感受。
既然你要去英国上大学，你知道国际学生在那里学习要花多少钱吗？
Since you're going to university in England, do you know how much it is for international students to study there?
既然他们是这样匆匆忙忙地走了，连吃力不讨好也不知道，为什么要帮他们把床铺晒干呢？
Why on earth should their beds be properly aired, seeing that they left them in such a thankless hurry?
既然我们知道了攻击的基本知识，那么做些什么才能保护我们自己避免这一脆弱性呢？
Now that we know the basis of an attack, what can we do to protect ourselves from this vulnerability?
现在既然你知道要做什么，那就让我告诉你有关快乐的一个秘密。
And now that you know what not to do, let me tell you a secret about happiness.
现在既然你知道要做什么，那就让我告诉你有关快乐的一个秘密。
And now that you know what not to do, let me tell you a secret about happiness.
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