But Rodrick covered up his tracks pretty good.

不过那家伙的掩饰手段实在高明。

Seems that confidentiality hampers efforts to track buying habits—and bad guys.

想要追购买习惯的公司和坏家伙似乎对保密信息一直嗤之以鼻。

The researchers set out six camera traps, capturing images of lions, and they identified lion tracks.

调查者设置了6架隐蔽摄影机，用于捕捉影像，他们发现了迹。

Now we've got some loose tracks right over here.

这里是一松散的足迹。

And Sarah, how did police finally track the suspect down?

萨拉，警方最终是如何追到嫌疑的？

It's not very good at hiding its tracks.

他不是很擅长掩盖行。

It was probably because Kurt Weill wrote some fire tracks.

可能是因为库尔特·威尔写了一火的轨迹。

Some might want to gobstop in my tracks or tell me to Skittle-daddle.

有可能想跟我的足迹或让我做彩虹糖马鞍。

If words are the train, the hum is the tracks.

如果单词是火车，哼哼声就是铁轨。

Can your technology be used to track individuals? Can it track me?

你们的技术可以用于追个吗？它可以追我吗？

On that, she played many of the instruments and produced the tracks.

在这张EP当中，她加入了许多乐器演奏并且创作了很多乐曲。

The restored material features many tracks like Jammin and No, Woman No Cry.

修复好的材料中包含Jammin和No, Woman No Cry等多首歌曲。

Each baby heard five tracks a week for six weeks on average.

在六周内，每名婴儿平均每周听五首乐曲。

Experts attribute the new surge to the inability to effectively track and trace contacts.

专家将这种新的激增归因于无法有效地追和确定接触者。

Why would you cover your tracks? -I've decided to stay a while.

你为什么要掩盖痕迹？-我决定待上一阵。

All at once before his eyes appeared other tracks in the fresh snow.

突然，他看到新下的雪中出现了其他的印记。

He looked up the tracks but could not see the train.

他顺着铁轨望去，却看不见火车的影。

It seems like an ordinary motorsport event at Britain's former Grand Prix track, Brands Hatch.

这看似是英国前国际汽车大奖赛布兰兹-哈奇赛道上一个普通的赛车比赛。

In that case he has a positive genius for covering up his tracks.

“要是这样的话，他真可以说是不露行迹，简直是个天才了。”

They left no tracks behind them.

也没留下一点行。