You know, sometimes you clean something, and then a week later, it's dirty again.

你知道，有时候你清理某个东西，然后一个礼拜过后，它又变脏了。

The water got dirty and the beach got polluted.

水变脏了，海滩也被污染了。

He says their exercise clothing becomes so unpleasant that they use a new set every week.

他表示，因为运动服很快就变脏，穿着难受，所以他们每周都需要换一套新衣服。

So if any of you fancy being outside and getting your hands dirty, this is the project for you.

所以如果你很喜欢在户外，让你的手变脏的话，这个项目就是为你量身定做。

After dinner, Harry fell asleep in his favorite place, happily dreaming of how much fun it had been getting dirty.

晚饭后，哈利睡在了他最喜爱的地方。他开心的做着美梦，梦到了变脏以后是多么的好玩。

Don't wrestle with pigs, you get dirty and they enjoy it.

不要和猪摔跤，你会变脏，它们却乐在其中。

No, it's just that I don't notice when things get dirty like you do.

不，只是当事情像你一样变脏时没有注意到。

It has grooves, and you can see it gets dirty.

它有凹槽，你可以看到它变脏了。

I got four to back me up when they get dirty.

当他们变脏时， 有四个支持。

They just kept getting dirty, so I took 'em out.

它们总是变脏，所以把它们拿出来了。

Finally, to contaminate means to make something dirty or unsafe, usually by adding harmful substances.

最后，“污染”是指使某物变脏或不安全，通常是通过添加有害物质。

You're going to get dirty when you garden, too.

你在园艺时也会变脏的。

When does a sweater go from clean to dirty?

一件毛衣从干净变脏是什么时候？

If you have stone floors and they get dirty, you'll need to scrub them clean.

如果您的地板是石材地板并且变脏，则需要将其擦洗干净。

How many times do you dry off before that towel's dirty?

那条毛巾变脏之前，你会用它擦干多少次？

How can I make your water dirty?

怎样才能使你的水变脏？

You're a hard worker, and as such, you get dirty and become carbon dioxide.

您是一个刻苦的工作者，因此，您会变脏，变成二氧化碳。

Water pollution refers to water that was once clean but is now dirty in some ways.

水污染指的是原本干净但现在在某些方面变脏了的水。

It just seems so peaceful, it's so quiet before all the snow turns brown and black.

它看起来如此宁静，在所有的雪变脏之前，这里非常安静。

Squeegeeing could make me dirty again.

刮水器可能会让再次变脏。