跟往常一样，哥伦比亚号靠自动驾驶仪飞行，尽管它尾迹中继续燃烧着光焰，里面的宇航员却丝毫不知他们已身陷险境。
The Columbia was flying on autopilot, as is usual, and though it continued to lay flares in its wake, the astronauts aboard remained blissfully unaware of the trouble they were in.
他们在楼梯的顶头停了下来，不知道下一步朝哪个方向走。
They paused at the top of the stairs, doubtful as to which way to go next.
碰巧—不知是偶然还是有意安排—其他人走后，只剩下了他们两个人。
It happened—whether by accident or design —that the two of them were left alone after all the others had gone.
受试者在心理学家的实验室里坐着谈话，不知道他们的眼部行为正在通过单向视觉屏幕被观察。
Subjects sit and talk in the psychologist's laboratory, innocent of the fact that their eye behavior is being observed from a one-way vision screen.
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?
我不知道他们到达时需要什么—我们只有见机行事了。
I don't know what they'll want when they arrive—we'll have to play it by ear.
假如我不知道某个词，我请他们替我拼写出来。
警方不知道贩毒集团就在他们的眼皮底下运作。
The police didn't know the drugs ring was operating right under their noses.
我不知道这是否是我拥有过的最好的团队，但我可以这么告诉你，他们是非常棒的合作伙伴。
I don't know if it's the best team I've ever had, but I can tell you this much, they're incredible people to be around.
当完美的男人和完美的女人和精灵一起开车时，他们不知何故发生了交通意外。
As the perfect man and the perfect woman were driving with the elf, somehow they got into an accident.
他们太好了，花了两个小时来帮助我，我甚至不知道他们的名字。
They were so kind to spend two hours helping me and I didn't even know their names.
维勒兹和其他北美的消防员也做过类似的报告，他们永远不知道他们的演讲拯救了多少人的生命。
Velez and other fire fighters throughout North America, who give similar presentations, will never know how many lives they save through their talks.
拍摄的时候我经过中央车站。不过我不知道他们在拍什么。
I've passed through Grand Central Station when filming was happening. I don't know what they were filming though.
我发现和某个我不知道他们身处哪个大洲的人闲聊很烦人。
I find it annoying to make small talk with someone when I don't know what continent they're standing on.
我不知道他们要做什么，但有一些解读令人印象非常深刻。
I don't know what they are gonna to do, but there're some really impressive readings.
他们不知道乘客的名字。
我们似乎觉得有些人天生就有创造力，但我们不知道他们是如何做到的。
We seem to feel that some people are naturally creative, but we don't know how they got that way.
“他们不知道这是怎么回事。”狄肯回答。
许多人从中学或大学毕业时，不知道他们的人生该做些什么，没有真正思考就找了一份工作。
Many people graduate from school or college not knowing what to do with their lives and get a job without really thinking about it.
大学毕业后，许多学生不知道如何度过他们的工作生涯。
When students graduate from college, many of them do not know how they want to spend their working lives.
我不知道如何完善，但他们想要至少能够得体地交流。
I don't know about perfecting but they want at least to be able to communicate decently.
如果人们不知道自己吃了多少，他们就很难坚持节食。
If people do not know how much they are eating, it can be really hard for them to stick to a diet.
她说，有些人知道国际空间站，但他们不知道那里发生了什么。
Some were aware of the ISS but they didn't know what's going on up there, she says.
雷亚说：“许多人不知道如何烹饪，他们只知道如何加热食物。”
"Many people don't know how to cook," Rea says, "and they only know how to heat things up."
因为没有奖励或惩罚，他们不知道每次试验后自己的回答是正确的还是错误的。
They didn't know if they responded correctly or incorrectly after each trial because there was no reward or punishment.
兄弟姐妹们往往愿意帮忙，但他们可能不知道该做什么。
Brothers and sisters are often willing to help, but they may not know what to do.
他们很饿，但不知道怎么弄到足够的吃的，而不惹出闲话。
They're that hungry they don't know how to get enough to eat without makin' talk.
他们不知道不要求更多的食物该怎么办——他们感到肚子空空的。
They didn't see how they were to manage without orderin' up more food—they felt that empty inside.
他们不知道不要求更多的食物该怎么办——他们感到肚子空空的。
They didn't see how they were to manage without orderin' up more food—they felt that empty inside.
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