be very careful about的意思|示意

You should be very careful about opening email attachments, unless they're from someone you know.

开启电邮附件必须十分小心，除非电邮是来自你认识的人。

Let's all be very careful about what we say at the meeting tomorrow. I don't want anyone putting their foot in their mouth.

我们都要对明天会议上要说的话谨慎小心，我不希望有任何人说错话。

Here, it doesn't matter, but in general we have to be very careful about in which order we will do things.

但在这里，顺序并不重要，但通常都要谨慎地考虑积分次序。

If you are, you probably would be very careful about.

我只想很认真地对待我现在要做的事。

Parents, by the rating, are alerted to be very careful about the attendance of their under-teenage children.

这种分级敬告父母：在决定是否让没有步入少年的孩子观看此类电影时要格外小心。

But we do need to be very careful about how we use them, and in what context.

但是在什么语境下和如何使用这些语词和概念我们应该特别加以小心。