We may have a bit of a problem on our hands.

我们手头的问题可能有点棘手。

Can we hide our hands?

我们能把手藏着么？

To protect stamps, we should never touch the stamps with our hands.

为了保护邮票，我们不应该用手触摸邮票。

You need to get special permission to access them, and then you have to wear gloves to handle them because the oils in our hands can destroy the paper.

你需要得到特别许可才能接触它们，处理的时候还必须戴上手套，因为我们手上的油会毁了纸。

Most number systems, then, are the by-product of two key factors: the human capacity for language and our inclination for focusing on our hands and fingers.

因此，大多数数字系统都是两个关键因素的意外结果：人类的语言能力及我们对手和手指的关注倾向。

Mobile technology means we can hold the world in our hands. However, when it comes to technology and health care, opportunities and challenges come together.

移动技术意味着我们可以把世界掌握在自己手中，然而，当涉及到技术和医疗保健，机遇和挑战同时出现。

Bacteria are carried by various "media", which can include raw food, moist surfaces where bacteria have been left, our hands or skin and from coughing or sneezing.

多种“媒介”携带细菌，包括生食、留有细菌的潮湿表面、我们的双手或皮肤，以及咳嗽或打喷嚏。

We have a family mutiny on our hands!

我们家出了叛逆，需要处理。

We were given a basin of water to wash our hands in.

我们得到了一盆水洗手。

We can't simply stand by wringing our hands. We have to do something.

我们不能只站着搓手，我们得做点什么。

Let's clap our hands together!

让我们一起拍手吧！

We have a crisis on our hands.

我们面临着一场危机。

During slow movements, we can focus on our hands and feet.

在缓慢的动作中，我们可以专注于自己的手和脚。

Doctors tell us to wash our hands before and after every meal．

医生告诉我们，每顿饭的餐前餐后都要洗手。

At the same time, we'd better wear masks and often wash our hands.

同时，我们最好戴口罩，常洗手。

As a matter of fact, a true friend reaches for our hands and touches our hearts.

事实上，当一个真正的朋友向我们伸出援手时，我们的内心都会被深深触动。

Third, we ought to wash our hands many times a day, especially before meals and after going to the toilet.

第三，我们每天都要勤洗手，尤其是饭前和便后。

The question is, if wrinkled fingers are so helpful, why don't our hands just stay that way all the time?

问题是，如果起皱的手指如此有用，为什么我们的手不一直保持这种状态呢？

We raised our hands again.

学生再一次举起手来。

Our hands are on strike.

我们的工人都罢工了。

Most of us put our hands up quickly.

绝大部分的学生迅速举手。

Let's clap our hands together right now.

现在让我们一起拍手吧。

Hands are for touching, so we touch with our hands.

手是用来触摸的，所以我们用手触摸。

"Let us creep in," John suggested, "and put our hands over her eyes."

“让我们爬进去，”约翰建议道，“把手把她的眼睛遮上。”

There might be a lot of us hanging around with lots of free time on our hands.

可能我们中有很多人无所事事，有大把的空闲时间。

Poop and pee have lots of germs in them, so we need to wash our hands every time after we go potty.

大小便里有很多细菌，所以每次便后我们都要洗手。

Nowadays, we're all on credit cards, we're doing online purchases, and money is kind of becoming a less physical and more imaginary type of thing that we can't get our hands around.

如今，我们都在使用信用卡，我们都在网上购物。钱的物理形态越来越淡化，而变成我们不会拿在手边的、更虚拟的事物。

We have no funds in our hands.

我们手头没有经费。

What can we do? We are palefaced intellectuals with no weapons in our hands.

那可有啥办法？咱们白面书生手无寸铁。

We two have not strength enough in our hands to tie a chicken fast. We can only eat.

我们两个手无缚鸡之力，只好吃饭。