The malware hitched a ride on those updates.

恶意软件搭上了更新的便车。

I hitched a ride with the Coast Guard.

跟着海岸警卫队来了。

Didn't wanna hitch a ride with Lionel?

不想搭莱奈尔的车回去吗？

Many seeds hitch a ride on — or inside — animals.

许多种子会搭便车——粘在动物身上或进入其体内。

'Hitched a ride' — 'travelled in someone else's vehicle'.

“搭便车”——“乘坐别人的车出行”。

Like spores, they, too, can hitch a ride on the jet stream.

它们像孢子一样也能免费搭乘射流。

Or did it hitch a ride on a freighter from up north?

或者它乘船从北方来到这里？

So they hatched a clever plan to hitch a ride on another animal!

坐在另一只动物身上！

Now, 'hitch a ride' is a pretty informal expression.

现在， hitch a ride 是相当不正式的表达。

Ukrainian's foreign minister hitched a ride to Paris on Kerry's plane.

乌克兰外交部长搭乘克里的飞机一同前往巴黎。

But they are caught up in a vine that tries to hitch a ride.

但这些植物又会让一根想搭便车的藤蔓缠住。

OK, we have 'piggybacks', 'hitched a ride', and 'love shack'.

好的，我们有“背着”、“搭便车”和“爱的小屋”。

It's not their vehicle, but it's as if they are hitching a ride on it.

这不是它们的交通工具，但就好像它们在搭顺风车。

Sometimes they hitch a ride on international cargo. Sometimes humans intentionally bring them to other places.

它们有可能是搭乘国际货运而来。也有可能是有人故意将它们带到其他地方。

By hitching a ride on a piece of floating plastic, they can stay near the surface without effort.

通过搭乘漂浮塑料这一顺风车，他们可以毫不费力地呆在表层。

The Naples Fire Department even seen hitching a ride on jet skis to get those in need.

那不勒斯消防部门甚至搭上了水上摩托车来帮助那些有需要的人。

The sea lamprey actually swam or hitched a ride into the Great Lakes through the canal system.

七鳃鳗实际上是通过运河系统游泳或搭便车进入五大湖的。

One of the ways they get there is by hitching a ride on humans, especially on our hands.

其中一个办法就是搭便车粘在人身上，尤其是手上。

We’ll start with viruses. These bugs hitch a ride when something, like a file, is shared between computers.

我们从普通病毒开始。它通过电脑之间的文件共享来传播。

So, 'hitch a ride' is similar, but you could also use 'hitch a ride' if you travel with a friend for free.

所以，hitch a ride 与此类似，但如果你和朋友一起免费旅行，你也可以使用 hitch a ride。