To ward off competition, neXtup reckons, Groupon will be forced to lower the share of revenue it keeps from its deals.

为了对抗竞争，neXtup估计，团宝将被迫降低它在交易中所一直保持不变的利润率。

Soon enough Bingham is confronting some realities himself -- about his work, about the distance he keeps from others, about all those hours logged far from the earth below.

而不久，宾厄姆自己就不得不面对几个有关自己的现实：关于自己的工作，关于他和别人保持的距离，以及那些花在了云端的时间。

She keeps herself apart from other people.

她与其他人保持距离。

Cotman believes this hormone, which keeps neurons functioning, may prevent the brains of active humans from deteriorating.

考特曼认为，这种保持神经元功能的激素可能会阻止活跃的人的大脑恶化。

In architecture, a keystone in an archway or doorway is the stone that holds the whole thing together, and keeps it from collapsing.

建筑学中，拱道或门口的拱心石，是把建筑整体连接在一起来防止它倒塌的石头。

Our bag of skin keeps our body's ocean from drying up.

包裹我们的皮肤能让我们体内的海洋不至于干涸。

Walking keeps you upright and enlists gravity to keep acids from splashing up the esophagus.

散步可以帮助你直立和获得地心重力的作用，去防止胃酸上溅到食道上。

It keeps things alive from itself, so the problem with art is its eternity.

它让事物脱离它本身而永存，所以艺术的问题在于它的永恒。

Ants keep predatory insects away from where their aphids feed; Gmail keeps the spammers out of our inboxes.

蚂蚁让食肉昆虫远离蚜虫的觅食处；Gmail 使垃圾邮件发送人远离我们的收件箱。

Neither rain nor snow keeps the postman from delivering our letters which we so much look forward to receive.

无论下雨还是下雪，邮递员都无法寄出我们非常希望收到的信件。

It may not help you tie your shoe but that little plastic tip keeps the rest of the shoelace, the shoe string from unraveling into weak and useless threads.

它可能不能帮你系鞋带，但那小小的塑料头可以让鞋带的其余部分不会散开成脆弱无用的线。

When the ache is bad enough it keeps me from sleeping.

疼得厉害的时候，我就睡不着了。

It keeps the suspect from hurting others.

这可以防止嫌疑人伤害他人。

The force created by the turning keeps the satellite from flying away.

转动所产生的力无法使卫星飞离。

They hope getting a haircut on Longtaitou keeps them away from bad luck.

他们希望在龙抬头这天理发能让他们远离厄运。

Jone's idea has been fully realized—the "HAPPY TO CHAT" benches help break down the invisible social barrier that keeps people from saying hello.

琼斯的想法已经完全实现了——“聊天愉快”长椅有助于打破无形的社交障碍，让人们跟他人打招呼。

One of them is the force of gravitation (地心引力), which tries to pull the satellite towards the earth and is like a rope which keeps the satellite from flying away.

其中一个是地心引力的力量，这股力量试图把卫星拉向地球，就像一根把卫星绑住的绳子，防止卫星飞远了。

When plants shoot on the earth, their stems grow away from the gravity (the force that keeps your feet on the ground), and so they always shoot upwards.

当植物在地面上生长时，它们的茎生长得方向与重力相反（重力是让你的脚留在地面上的力量），因此它们总是向上生长。

They put some information notices into their neighbors' mailboxes, and the Blessing Box was quickly filled with the donations (捐赠) from the community. "It is the community's strong support that keeps the project alive," Akinpe said.

他们把一些信息公告放在邻居的邮箱里，不久祝福盒就装满了来自社区的捐赠。阿金佩说：“正是因为社区的大力支持，这个项目才得以存在下去。”

No one keeps an exact count, but rough calculations based on the government's survey suggest that perhaps 1,600 American public and private schools are teaching Chinese, up from 300 or so a decade ago.

没有人知道确切的数字，但是根据政府的调查，粗略计算之后显示，大约有1600所美国公立和私立学校在教授中文，而十年前只有300所左右。

Matt Hunt said he was "very proud" of his son because when the boy gets an idea, he keeps his head down and gets on with it, and he really does want to do some good and stop young kids from getting asthma.

马特·亨特表示，他对儿子感到“非常自豪”，因为当他有想法时，他会埋头坚持下去，他真的想做一些好事，让孩子们不再染上哮喘。

Bleach keeps the white clothes from yellowing.

漂白剂防止白衣服变黄。

There are some fears that are healthy fears. Fear right now is what keeps you from running out in front of a car. It's what keeps you from touching the hot stove.

还有一种健康的恐惧存在，比如此刻让我们跑开避让前面一辆正在行驶的汽车，或者避免碰触高温的火炉，这些都是健康的恐惧。

A process focus keeps you from resting on past successes.

“聚焦过程”不会让你停留在过去的成功上。

Therefore, it keeps invalid data from entering the business logic.

这样，就可以防止错误数据进入业务逻辑。

By definition, depression keeps you from wanting to engage in everydayactivities.

根据定义，抑郁症使你不想参加日常活动。

Fear keeps us from surrendering, but love casts out all fear.

恐惧阻碍我们降服，但爱能除去一切恐惧。

At best, it keeps you from forgetting a great idea all together.

而这最大的好处就是可以防止你忘光一个伟大的想法。

They want to do that new thing, but something keeps them from doing it.

他们想去做这些新的事情，但是有些东西在阻挠。