うん。十分に注意しなければいけないな。の英語

Yes. We should be very careful.

We should be very careful.

You can never be too careful.

You cannot be too careful in crossing a street.

It would probably be better is I was a little bit more careful too.

You must be careful.

Handle it with great care.

We'll have to go about it with care.

Beware that you don't get into trouble.

with great caution

You cannot be too careful about spelling.

I should have paid a little more attention.

I should've paid a little more attention.

In doing thing, we cannot take too much care.

In doing things, we cannot be too careful.

I should also be a little bit more careful.

You must be extremely cautious in handling that.

It seems like I lack concentration.

Unless you listen carefully, you'll be in trouble later.

If you don't look out, you will get into trouble.

I was careless.

I have to pay a little more attention.

You've got to be careful or else you'll miss it again.

A word of caution is in order.

You must be careful of yourself.

You need to be more careful.

You need to be more careful!

You must give close attention to the merest details.

You must give close attention to mere details.

with gay abandon