Oh, Ross? Be careful. That is very old.

罗斯，小心，那个很旧。

Be careful. That can get really creepy fast.

小心点 说不定那人是个变态。

So be careful that you pronounce this one correctly.

注意把它发正确了。

So, you really do have to be careful that you're pronouncing it correctly.

所以你一定要注意正确的发音。

Because I always had to be careful that we wouldn't hire too many people.

因为我一直都很小心，尽量不雇佣太多人。

Just be careful that you're not swindled into buying something that isn't what they're advertising.

不过要当心你没有被那些人的广告词忽悠。

" We have to be careful that we aren't also creating unintended consequences, " she said.

“我们必须小心，以免造成意想不到的后果，”她说。

Oh, and Steven, be careful that those short-term securities aren't selected in a haphazard way. Invest wisely.

对了，史蒂文，短期证券的种类可不要随心所欲地作出选择。投资要精明些。

When you're grinding your cumin though, you do have to be careful that it doesn't get too fine.

研磨孜然的时候，一定要小心不要磨得太细。

Now be careful that you don't use this idiom in the same way as the previous ones.

注意哦，这个习语的使用方式和前一个不太一样。

Be careful that that mistake doesn't happen to you.

小心那个错误不会发生在你身上。

Be careful that B is a reliable man, though, otherwise he won't.

不过要小心 B 是个可靠的人，否则他不会。

So you've got to be careful that you're using the right form of the word with each of these expressions.

所以要小心一点哦，保证你使用的是这些表达的正确形式。

Be careful that you don’t land up in serious debt.

【land】当心，切勿债台高筑。

So you have to be careful that to know it's foundation or basis for something.

所以你必须小心知道它是某事的基础或基础。

" But be careful that the raccoons don't steal the food."

“但是要小心，不要让浣熊偷走食物。”

So, if you think you are standing firm, be careful that you don't fall!

所以，自己以为站得稳的，须要谨慎，免得跌倒。

We've got to be careful that we don't leave communities and people behind in that transition.

我们必须小心，不要让社区和人们在过渡过程中落在后面。

You know when you're reading, you have to be careful that you really are concentrating, particularly if it's a non-fiction book.

当你读书的时候，你必须全神贯注，聚精会神，尤其在读一些非小说类的书的时候。

" Be careful that you don't seem too friendly with Zeus' champion, my friend, " he said grimly.

“我的朋友，小心不要让你看起来对宙斯的勇士太友好，”他冷酷地说。