The sweat made them constantly slip down.

汗水不断使他眼镜滑落下来。

Surprise you with little gifts? - Constantly.

来给你惊喜吗 -他常这样啊。

America's nuclear arsenal is constantly in flux.

美国核武库一直都在变化之中。

Though sales of electric cars have increased in recent years and engineers are constantly looking for alternatives to gasoline, the internal combustion engine is not on the way out, though the inventor of a new hydrogen-powered vehicle disagrees.

虽然电动汽车在近几年来销量走高，工程师们也在寻找替代汽油燃料，但是内燃机却不会从此式微，最起码发明新型氢气动力汽车发明者不这么认为。

I think noticing this gap is very important, to constantly compare your own utterance, your production, with those of native speakers.

我认为意识到这个差距很重要，要随时比较你跟英文母语人士所说出话。

He constantly referred to his ancestors, the Romanovs.

他时常谈到他 罗曼诺夫。

That's what I'm constantly editing as a CEO.

这是我作为CEO不断编辑东西。

In fact, they're constantly on the move.

事实上，它们在不断移动。

It is unlikely that Generation Z will be done with education at 18 or 21; they will need to be constantly up-skilling throughout their career to stay employable.

Z 世代不太可能在 18 或 21 岁时完成教育；他们需要在整个职业生涯中不断提高技能，以保持就业能力。

Because active learners are constantly monitoring their understanding, they know when their comprehension breaks down, and they ask for help before they become lost.

因为主动学习者不断监测着自己理解，知道自己理解有误时，会及时寻求帮助。

Winehouse was constantly the focus of media attention.

怀恩豪斯一直是媒体焦点。

On closer inspection, it becomes clear that the norm is constantly evolving and therefore is not a constant entity.

仔细观察就会发现，常规是持续变化，所以它并不是一个固定本质。

I do this by turning off all notifications, so I'm not constantly being distracted.

我关掉所有通知，这样我就不会经常分心了。

Your average housewife worries constantly about the dangerous people she sees on the nightly news.

这位主妇总是提心吊胆提防着夜间新闻上看到那些坏人。

The selection is constantly refreshed,   always giving an up to date picture.

选择内容会不断更新，始终提供最新信息。

In his presence, she was constantly on the defensive.

【defensive】在他面前她总是步步为营。

Because if you're constantly doing what we do, raising the bar, if you are constantly pushing yourself higher, higher, the Law of averages, not to mention the myth of Icarus.

因为如果你们像我们这样 不断提升目标如果你们不断为自己设定更高目标根据常规 我指不是伊卡洛斯神话哦。

But we know the idea of America, our institution, our people, our values that uphold it are constantly being tested.

但我们知道，美国理念、我们制度，我们人民以及支撑这一切价值观，始终在经受考验。

That has given rise to a " freemium" business model, of which Tencent was a pioneer, whereby games are given away cheaply or free but players are constantly nagged to spend money on in-game items.

这其中催生了一种“免费增值”商业模式，腾讯就是驱，游戏本身非常便宜甚至免费，但是玩家却经常受营销蛊惑把钱花在游戏内虚拟物品上。

The four seats, however, filled up. The carriage rolled off; rows of apple-trees followed one upon another, and the road between its two long ditches, full of yellow water, rose, constantly narrowing towards the horizon.

然而，四条长凳渐渐都坐满了人，马车也滚滚前进了，一行苹果树，一棵一棵往后倒退；大路两边有两条长沟，里面都是黄泥浆水，远远望去，路离天边越近，就越窄了。