その線を越えないように注意してくださいの英語

Take care not to drop the bottle.

in a manner intended to avoid attracting attention

Be careful of hitting that.

Be careful not to get into this bad habit―Beware of this habit!―Guard against this habit!―Be on your guard against this habit!―Be cautious of this habit―（他動詞構文にすれば）―I must caution you against the habit―warn you against this habit.

It deserves more than a passing notice.

We must be careful not to run to the opposite extreme―not to go from one extreme to the other.

Be careful not to have your pocket picked on the train.

Watch (that) you don't slip.

Please be careful to not hit things.

Please be careful not to go near there.

See that all is in order.

the condition of being careless and absent minded

You have to be more careful.

Beware that you don't get into trouble.

to skim through a book

a state of being careless

Take care lest you should fall.

Beware that you don't get into trouble.

Please be careful that you don't break this vase.

Take care not to turn the box upside down.

Please be careful to not be late for that payment period.

Please be careful to not put things here.

not drawing attention

Take care not to break the eggs.

an act of carelessness

reluctant to draw attention to yourself

the degree to which a person is careless

Be careful not to strike your head against [on] the beam.

Be careful not to hurt his feelings

Take care not to break the glasses.