Her absence led to much speculation about her whereabouts.

她的缺席引起了人们对她行的猜测。

It occurred to me that Strickland had concealed his address, after all.

我想起来，思特里克兰德本来是不想叫别人知道他行的。

She could certainly forget all about forcing the messenger to reveal Alberto Knox's whereabouts.

现在她可别想从送信使者那儿盘问出艾伯特的行了。

His ways are veiled in mystery beyond comprehension.

他的行被一层难以理解的神秘面纱所遮掩。

Thousands of people are tracking the movements of a sleepy black bear who seems reluctant to leave the tree hallow it used as a den this winter.

上万的人正在追一只困倦黑熊的行，这只熊似乎不愿离开今年冬天用作巢穴的树。

Compared to other sharks, very little is known about this mysterious and elusive creature, a gentle giant of the ocean.

较之其他鲨鱼，人们对这种神秘且行飘忽的物知之甚少，因此称其为一个“温柔的海中巨人”。

Without the team in Shanghai, it's very hard to imagine that we would completely control the pandemic virus within 24 hours once there's a case, and we guaranteed the city running well at the same time.

如果没有团队的合作，我们很难想象要如何在出现病例后的24小时内，锁定病毒行，整座城市的正常运转。

Unfortunately, Echo is being rather elusive this year and hasn't yet been sighted by our observers but we remain optimistic that he'll be out there soon.

遗憾的是，Echo今年行比较神秘，我们的观察员目前还没看见过它的身影，不过我们相信它很快就会出现的。

Regardless of where they're stationed around the world, a fitness tracking application could be posting their movements publicly for anyone to see.

不管他们驻扎在世界的哪个国家，一款运动追应用就可以把他们的行展示给公众。

The suspect left Germany soon after the incident, but was tracked down.

该嫌疑人在作案后不久就离开德国，但后来被追捕到了行。

Once landing on the rock, astronauts could mount a radio transponder, to track its whereabouts.

一旦登陆到（小行星）岩石上，宇航员就可以装上一个无线电传送器，来跟它的行。

Few can keep tabs on her whereabouts.

很少有猎食者能监视到她的行。

He was sedated, examined and collared so officials can track where he goes.

它被注射了镇静剂，接受了检查并戴上了项圈，这样官方就能追到它的行。

This ends speculation about his whereabouts after he disappeared from Barcelona yesterday.

这结束了外界对他行的猜测，昨天他从巴塞罗那消失。

In his fear of being seen the boy rendered detection certain by nervous motion.

男孩因为害怕让他看见，紧张起来，这一下反倒暴露了行。

He had been following and watching our friends.

他一直盯着我们的朋友的行。

It's not very good at hiding its tracks.

他不是很擅长掩盖行。

His handheld GPS device traces his path.

他的手持GPS设备会记录他的行。

I've been on the move for a year.

年来，我一直行不定。

Because minke whales swim in icy Antarctic waters, they're difficult to monitor, especially in winter.

因为小须鲸在冰冷的南极水域游泳，很难检测它们的行，特别是在冬季。