We've all been there ： in a lift, in line at the bank or on an airplane, surrounded by people who are, like us, deeply focused on their smartphones or, worse, struggling with the uncomfortable silence ．

It was a huge milestone in the development of smartphones, which are now owned by a majority of American adults and are increasingly common across the globe.

这是智能手机发展的一个重大里程碑，如今大多数美国成年人都拥有智能手机，而且它们在全球也变得越来越常见。

She said, Smartphones are useful, I often use my phone to surf the Internet, chat with my friends and get the latest news.

她说，智能手机很有用，她经常用手机上网和朋友聊天获取最新消息。

They hope their children can keep away from smartphones.

他们希望他们的孩子能远离智能手机。

83% of workers say they're stressed about their jobs, nearly 50% say work-related stress is interfering with their sleep, and 60% use their smartphones to check in with work outside of normal working hours.

83%的人表示工作压力大，近50%的人表示工作压力已经影响了他们的睡眠，60%的人在非工作时间用智能手机工作。

Smartphones have advantages and disadvantages.

智能手机有优点也有缺点。

Forty years ago, no one could imagine a world with tiny computers and amazing smartphones.

四十年前,没有人能想象一个拥有微型电脑和神奇智能手机的世界。

In fact, the microphones in smartphones are very sensitive ．

事实上,智能手机中的麦克风非常灵敏。

As students, we don't need to use smartphones.

作为学生,我们不需要使用智能手机。

Researchers have already begun to use smartphones in social scientific research, either to query people regularly as they engage in their normal lives or to record activity using the device's built-in sensors.

研究人员已经开始在社会科学研究中使用智能手机，要么用于定期询问正常生活期间的人们，要么使用智能手机的内置传感器记录活动。

Are smartphones disturbing children's sleep?

智能手机是否在扰乱儿童的睡眠?

Smartphones offer new tools for achieving these ambitions, providing rich data about everyday behaviors in a variety of contexts.

智能手机提供了实现这些目标的新工具，并提供了有关各种环境中日常行为的丰富数据。

One international study found that 84% of people say they couldn't go a day without their smartphones.

一项国际研究表明，84%的人认为他们一天都离不开手机。

B high strength and also high strength to weight ratio, good c orrosion resistance.

高强度和高强度重量比，好的

But smart-phones and internet-television sets have changed that.

但是智能手机和网络电视机改变了人们这一想法.

Most smart-phones'retail prices ( before operator subsidies ) are around $ 500-$ 600.

大多数智能手机的零售价格 ( 获得补贴之前 ) 在$ 500- $600左右.

Traditional computer applications can now basically to achieve in the smart phone.

传统计算机上的应用现在基本上均能在智能手机上实现。

Study of Trusted Computing Architecture and Application on Mobile Smart Phone Platform

移动智能平台的可信计算体系结构与应用研究

Other, more sophisticated personal pricing programs can keep track of where you are in the store, using your smart phone's GPS feature.

另外，更复杂的个性化定价策略可以利用你的智能手机的定位功能，追踪到你在商店中的位置。

On password management technique based on smart phone with Bluetooth

基于蓝牙智能手机的口令管理技术研究

However, I knew that as soon as I got my smart phone back I would be one of those people once again.

然而,我知道只要我拿回我的智能手机,我就会再次成为那些人中的一员。