Did you know how to fly a plane? Buckle up.

你会开飞机吗？系上安全带。

We don't know how to take effective action.

我们不知该如何采取有效的行动。

I know how to interpret these things.

而我知翻译这些话。

You don't know how much this means to me.

你不知这（个忙）对我有多重要。

We didn’t know how to craft our raw pain and needs into convincing explanations.

我们不懂，如何把自己的悲伤和需求加工成更有说服力的信息。

No one working with these students claims to know how to keep all students in school. Counselors, teachers, and administrators are in the front lines of what seems at times to be a losing battle.

没有老师能说出如何才能保证所有学生都留在学校。在一线工作的辅导员，教师和管理人员有看似在打一场败仗。

Do you know how to manipulate a computer?

你知如何使用计算机吗?

It is important to know how people perceive themselves as well as how other people perceive them.

重要的是要了解人们如何看待自己，以及其他人又如何看待他们。

If people knew how to overcome failure?

如果人们了解 如何走出失败的阴影？

" You know how boys will boast" .

" 你知都爱吹嘘。"

“While we know how to tell a robot to handle a specific error, ” says Dave Lavery, manager of a robotics program at NASA, “we can't yet give a robot enough 'common sense' to reliably interact with a dynamic world.”

“虽然我们知如何让机器人去纠正一个特定的错误，”NASA的一个机器人项目经理戴维·拉维里说，“我们仍然不能赋予机器人以足够的‘常识’，使它们能够与动态的世界进行可靠的交流。”

And you know, how can we basically utilize the resource more efficiently, right.

还有我们要如何做到更加有效率地利用自然资源。

Just starting out one of your biggest strengths is not knowing how things are supposed to be.

因为他懂得太多曲目，所以当他想到音符的候，现有的曲目会立刻出现在他脑海里。

For me, the driving force is that there's always something new to try a new problem, a new subject, a new shape that I didn't think I was able to create before but now I think I know how to realize it.

对我来说，我最大的驱动力就是，总能有新的问题，新的事物，和新的折纸形状。这些新的想法是我以前费尽脑汁都想不出来的，现在确实信手拈来。

Do you know how to do this?

你知做到这点吗？

One theory is that it is a spy plane, designed to catch savvy targets that know how to go to ground when spy satellites—which have predictable orbits—are overhead.

有一种说法是X-37是一架间谍飞机，旨在捕获各种精明的目标，这些精明的目标发现间谍卫星（有可预见的轨）位临上空，能够知如何隐蔽自己。

We know how rapidly new variants can take hold.

我们都清楚新的变异毒株流行起来能有多快。

Bro, I don't even know how to cook.

我根本不会做饭。

No! ! Okay? ! Why does everyone keep fixating on that? She didn't know, how should I know?

没有！！行了吧？！为何大家都围着这个话题打转？连她不知，我会知。

I'd like to know—how do you play baseball.

我想知——你们打棒球。