The products dissolve quickly in water and should be used carefully.

Carefully used it would be enough to keep them from freezing in the night.

The software must be used carefully, and backed up by experience.

But both are acid in reaction and should be used carefully.

It is really an extreme measure which should therefore be used carefully.

Perhaps "banner" is a word that should be used carefully.

When used carefully, these techniques often, but not always, agree with the fossil record.

The limits of foreign assistance must be clearly defined and carefully used.

Measure carefully or use a level to determine the locations of the other standards.

It is a powerful ability to be used carefully as Alice soon finds out.