A few hundreds miles South-East of the mountains stands a diagonal row of three other, evenly spaced enormous volcanos.

数百英里的东南向的山脉，三个其它的火山斜排成一列 与庞大的火山保持着。

Students are required to wear face masks and maintain social distancing among other measures.

学生们被要求戴口罩，并保持社交措施。

We must also factor in the number of neurons involved and the distance the signal has to travel.

我们还必须把神经元的数量和信号传输的因素考虑进去。

They stay apart from other people – waiting for someone to talk to them or ask them to dance.

们和其保持，着有们说话或者邀请们跳舞。

The government is urging the country to maintain infection control measures such as social distancing for the next 15 days.

政府敦促该国在未来15天内保持社交感染控制措施。

Here is where you'll learn things such as intelligence-gathering, reconnaissance, patrolling, and close-quarters battle.

在里， 您将学习情报收集、 侦察、巡逻和近战斗知识。

Experts say the new strain does not change public health guidance to wear masks, wash hands and keep social distance.

专家表示，新毒株并不会改变戴口罩、洗手和保持社交公共卫生指导。

The state is under a strict lockdown, but it has allowed car making with safety measures such as social distancing.

该邦正实行严格封锁，但它已经允许在实行社交安全措施的情况下进行汽车制造。

Try building up a sweat with vigorous exercise like skipping or a short sprint at top speed.

尝试通过跳绳或以最快速度短冲刺剧烈运动来增加汗水。

You could also choose to drive to Nashville, with cities like Cincinnati, Memphis, and Atlanta being around or under four hours away.

你也可以选择自驾前往纳什维尔，辛辛那提、孟菲斯和亚特兰大城市里大约四小时车程或更短。

Whatever distance and majesty had once surrounded leaders such as FDR and JFK had given way to revelations about presidential underwear.

曾经围绕着罗斯福和肯尼迪领导的和威严已经让位于对总统内衣的揭露。

They buy this crucial time through tactics that may include widespread testing to identify carriers, quarantining the infected and people they've interacted with, and physical distancing.

们通过可能包括广泛检测以识别携带者、隔感染者和与们有过接触的以及保持身体策略来争取个关键时间。

Scientists drew on the anatomy and flight data of peregrines and parrotlets to model bird landings, accounting for variables such as the angle and distance to an object.

科学家利用游隼和鹦鹉的解剖结构和飞行数据来模拟鸟类着陆，并考虑到物体的角度和变量。

And that means thing such as covering up your nose and mouth when you cough or sneeze, wearing a mask, washing your hands, physically distancing yourself to the extent possible from others.

意味着诸如咳嗽或打喷嚏时遮住口鼻、戴口罩、洗手、尽可能与保持身体事情。

It means it's easy for you to get if you need it, but " at hand" can also refer not just to physical objects, but to concepts such as time and distance.

意味着如果你需要它很容易得到，但“手头” 也不仅可以指物理对象， 还可以指时间和概念。

If scientists had to read or write them out in full when they were discussing things like the molecules of water in a swimming pool or the distance to the Orion nebula, it would take up pages of books.

如果科学家在讨论游泳池里的水分子或猎户座星云的问题时，必须完整地把它们全部读出来或写出来，就会占用好几页书。