It seems that they know what they're doing.
看来，他们知道自己在干什么。
You need to have specialist teachers who impart what they know.
你需要有专业的老师来传授他们所知道的知识。
Do they know they can't install programs without your permission?
他们知道没有你的允许不能安装程序吗？
Until then they've been giving everything they have and at that moment they know it's over.
在那之前，他们已经付出了他们所拥有的一切，而此刻他们知道一切都结束了。
Until then, they've been giving everything they have, and at that moment they know it's over.
在那之前，他们已经付出了他们所拥有的一切，而在那一刻他们知道一切都结束了。
They know I'm a vegetarian, that I don't wear leather or fur, and that I always use public transportation.
他们知道我是一个素食者，我不穿皮革、毛皮制衣，我总是乘坐公共交通工具。
You go to a little town in Japan, where nobody speaks English, yet they know you on site and know all your music.
你去日本的一个小镇，那里没有人说英语，但他们通过网络知道了你，而且知道你所有的音乐作品。
Teach your child what is needed in certain disasters so that they know what is available for them, if ever needed.
教你的孩子在某些灾难中需要什么，这样他们就知道如果需要的话，他们可以得到什么。
They know how to choose happiness over depression, because they know how to deal with the problems of their lives.
他们知道如何选择快乐而不是沮丧，因为他们知道如何处理生活中的问题。
Because node structures go in only one direction, they know nothing about the sequence of nodes that precede them.
由于节点结构只指向一个方向，所以它们完全不了解它们之前的节点的顺序。
"This is hard work, but people give freely of themselves because they know it's for them," said one mayor in Agadez.
“这项工作着实不易，但人们不计报酬地付出，因为他们知道这样做是为了他们自己。” 阿加德兹市的一位市长说。
There are many people on the Internet claiming that they know how to put people on the fast track to fame and fortune.
互联网上有很多人声称他们知道如何让人们快速获得名利。
You go to a little town in Japan, where nobody speaks English, yet they know you are on site, and know all your music.
你去日本的一个小镇，那里没有人说英语，但他们知道你在现场，知道你所有的音乐。
But some animals, after this period of exploration, exhibit behaviors that show they know they are looking at themselves.
但在探索阶段过后，某些动物的行为表明它们知道它们看见的是自己。
No one will believe those promises because they know that later it will not be in your interest to deliver those promises.
没人会相信那些承诺，因为他们了解，以后履行这些承诺不会符合你的利益。
Now investigators think they know at least some of the molecules that act as morphogenetic determinants in early development.
现在研究人员认为他们至少知道了一些在早期发育中对形态起决定作用的分子。
Readers will feel they know John Muir after reading his story and may catch his passion for preserving the riches of our land.
读者在读过约翰·缪尔的故事后，会觉得他们已经认识他了，并可能感受到他对保护我们富饶土地的热情。
They know it's vitally important to do, but they also know that thinking, understanding, reflection and interpretation are equally important.
他们知道做事是至关重要的，但他们也知道思考、理解、反思和阐释也同样重要。
Put up a copy of your study guide at home so you and your family can see it, and email a copy to your friends so they know when you have spare time.
在家里放一份学习指南，这样你和你的家人就可以看到它，并通过电子邮件发一份给你的朋友，这样他们就知道你什么时候有空闲时间。
Between them, they know the location of the treasure, buried in a grave in a cemetery, yet only their combined knowledge will lead them to the prize.
其中，他们知道财富的位置，这些财富与墓地中的尸体埋葬在一起，只有他们联合的智慧才能引导他们找到战利品。
Active learners are constantly monitoring their understanding, they know when their comprehension breaks down, and they ask for help before they become lost.
主动学习者不断地监测自己的理解，他们知道自己的理解什么时候出现了问题，在迷失方向之前就会寻求帮助。
They know a cohesive team composed of great communicators plays an irreplaceable role in enhancing the operational efficiency and productivity of an enterprise.
他们知道一个由优秀的沟通者组成的有凝聚力的团队对于提高企业的运营效率和生产力有着不可替代的作用。
Often these children realize that they know more than their teachers, and their teachers often feel that these children are arrogant, inattentive, or unmotivated.
这些孩子经常认为他们知道的比老师多，他们的老师经常觉得这些孩子傲慢，漫不经心，或没有动力。
Perhaps the reason why so many universities offer their students so little is they know studying at a top university remains a brilliant investment even if you don't learn anything.
也许这么多大学给学生提供的服务太少的原因是：他们知道，即使什么也学不到，在顶尖大学学习仍然是一项明智的投资。
He goes on to disclose the strict guidelines around the employee sales: "You may buy gifts for someone, but they track each item, and if your gift ends up online they know who to ask."
他接着透露了针对员工销售的严格规定：“你可以为某人买礼物，但他们会跟踪每一件物品，如果你的礼物最终出现在网上，他们知道应该去询问谁。”
While graduates from top universities are still likely to get a good job no matter what their major is, he said, graduates from less-famous schools are going to be judged on what they know.
他说，顶尖大学的毕业生不管学什么专业都有可能找到一份好工作，而对不那么知名的学校的毕业生来说，他们掌握的知识成为了评判标准。
Deeply, they know they should help others.
他们深刻地知道他们应该帮助别人。
They know little about home education and thus make mistakes.
他们对家庭教育知之甚少，因此会犯错误。
That is how they know who to send their advertisements to.
这样他们就知道该把广告发给谁了。
Everything they know about you came through this device, sometimes from hundreds of miles away.
他们所知道的关于你的一切都是通过这台设备，有时来自几百英里之外。
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