This can always trip you up and I've made this careless mistake all the time, so don't feel bad if you ever do it.

That's a warning. You cannot run off the mat.

But their standards were just as high as the local banker's.

Be more careful, or you will make mistakes.

I'd keep a short leash on him if I were you.

I should have listened more carefully.

We don't notice and don't notice that we don't notice the toxic molecules emitted by a carpet or by the fabric on the seats.

You should be more careful.

I'm the one who should have been looking out for you.

So, all day long you guys have been sitting here patiently

You should have been more careful.

She should have been more careful.

We should have been more careful.

We should've been more careful.

You should've been more careful.

It was careless of him to go to bed with the TV on.

Figure he ought to be more careful.

Taking people's orders.

(Laughter)

Great memories are learned.

The independent variable, again was whether the child received a vaccine, or whether they received a placebo.

We got lazy.

He should have been more careful.

Drive more carefully, or you will run into trouble.

You must learn to be more careful.

She was so careful.

And what if it rains?

I have to pay a little more attention.

He was all attention.

There's also a note.

Do your work with more care.

Pay more attention to your work.

You should pay more attention to your health.

Do your work with more care.

It must be done more carefully.

That email takes its place, and you never get a chance to learn anything, all because of one distraction.

I met with a cool, not to say hostile, reception.

Care if I talk?

Listen carefully.

You need to be more careful.

You will hurt yourself if you're not careful.

It's got light organs on its belly that are flashing, fin lights.

Be careful handling matches!

Pay more attention to intonation when you speak English.

You cannot be too careful about your health.