There's a gender gap in mobile phone ownership and internet usage.

性别差异存在于拥有手机和使用互联网中。

Because in relation to the brain's huge overall energy usage, which is devoted to a multitude of tasks, the energy required just to think harder is actually comparatively tiny.

因为和大脑进行各种各样任务所消耗的大量能量相比，深度思考消耗的能量其实是很少的。

It's already reduced water usage by 25 percent.

它已经减少了25% 的用水量。

This involves the study of sound structures, the formation of words, the sequencing of words and the construction of meaning, as well as examination of the theories explaining these aspects of English usage.

涉及发音结构、构词法、字序、词意结构的研究，同时也用于对解释英语用法中相关理论的检验。

It's non-removable and it's actually been pretty good in my usage.

电池是不可拆卸的，事实上，我用了觉得很不。

Such usage in heaven will never do well.

在天堂里我可绝没么逍遥。

“The polypill has a big public health opportunity to bridge the gap of under usage of indicated and effective therapeutic medication, ” he said.

“多效药丸带来了巨大的公共卫生机会，来弥合用药不足和有效使用治疗性药物的缺口。”

But it's important to remember that this number includes things like gas furnaces and boilers, basically all gas usage in buildings.

但重要的是要记住，字还包括燃气供暖炉和热水器等，基本上涵盖了建筑物中的所有燃气使用。

This kind of usage is very common in the speech of young people, like my son.

年轻人可喜欢样用LIKE了，我儿子就是。

Though they are usually cumulative, only occurring after many years of continuous usage, sometimes the risks can be more immediate.

虽然些风险通常是累积性的，只有在连续使用多年后才会发生，但有时风险可能更直接。

Of course, in recent decades, the health risks of tobacco usage are well known.

当然，近几十年来，吸烟的健康风险是众所周知的。

I came across the fact that Web usage was growing at 2.300 percent per year.

彼时我面对的现实是互联网使用量以每年2300%的速度增长。

As in past Pew Research Center surveys of library use, the April 2016 survey also measured Americans' usage of and engagement with libraries.

和之前皮尤研究中心对图书馆使用的调查一样，2016年4月的次调查还衡量了美国人对图书馆的使用和参与情况。

The second thing we're looking at -- CA: But just -- on that goal, daily active usage, if you're measuring that, that doesn't necessarily mean things that people value every day.

我们要看的第二件事——但是——在那目标上，日常的积极使用，如果你实测的话，那并不一定是人们每天都重视的东西。

There are increasing concerns about the medical impact of excessive smartphone usage.

人们越来越担心过度使用手机造成的医学上的影响。

We have different pronouns and you must have a different usage of verb form.

我们有不同的代名词，在边的动词要有不一样的变化。

We estimated that it was about one fifth, and this was endorsed by looking at large-scale usage maps in the town land survey office - 24% to be precise.

我们估计大约是五分之一，而点通过查看城市土地测量局的大范围地图得以证实，确切的说是24%。

And this usage is more common in the United States.

并且种用法在美国更常见。

Right -- both are perfectly acceptable usages.

对的——两种都是大家完全认可的用法。

In recent years, it has worked with local organizers to limit wastefulness and energy usage by using more existing venues instead of building temporary ones, or using clean energy to fuel the buses that transport athletes and fans.

近年来，它与当地组织者合作，通过使用更多现有场馆而不是建造临时场馆，或者使用清洁能源为运送运动员和球迷的公共汽车提供燃料，来限制浪费和能源使用。