Companies peddle security advice and software, often with a hefty price tag.

各公司纷纷叫卖安全建议和软件，常要价不菲。

It's given an electronic tag and then scanned.

它被贴上电子标签，之后被扫描。

Less happily, they are being superseded by tags based on identity politics.

不幸，它们正被基于身份标签所取代。

But such ambition comes with a sizable price tag.

但这样雄心需要付出相当大代价。

What? The security tag -- it's still on!

什么 -防盗扣还在上面呢！

So of course, they tagged along with us.

自然而然地，他们就跟着我走了。

Pay attention to the intonation for the question tags.

注意疑问句尾声调。

Fine, you can tag along. Terrific.

好吧，你可以跟着去。太棒了。

You still looking at that price tag?

价位还这样吗？

Scientists learn about monarch butterflies migration by capturing and placing identifying tags on the insects.

科学过捕捉帝王蝶并在它们身上贴上识别标签来研究它们迁徙。

The Australian Antarctic Program says sometimes Emperor penguins just want to tag along.

澳大利亚南极计划称，有时帝企鹅只想跟着而已。

Another great way to keep the conversation going is to use question tags.

保持对话进行另一个好方法使用反问句。

Look- Look at the tag. Read it.

看标签 看上面字。

Dad walked down to the basement to chew Rodrick out, and I tagged along.

我一路跟着老爸下地下室，等着看他痛骂罗德里克。

Then they stared at the tag again.

然后他们又看牌子。

Since the beginning, this price tag has been PreCheck's fatal flaw.

从一开始，费用过高就“PreCheck”致命缺陷。

But flies tag incoming odors differently from the way modern search algorithms parse similarity.

但，果蝇对气味标记，与现代搜索算法不同。

And each one has the tags as to why it got categorized in this.

每一个图片都有标签 说明为什么它被这样分类。

You're not really shedding the " Snob" tag with that.

你这样说还很势利眼啊。

A major player was about to be tagged out.

一个主力球员就将被触杀了。