The flowers of the oleander are beautiful, but they are poisonous, so caution is needed.

She is very beautiful.

She was described as very beautiful.

This chemical is very toxic.

The toxicity of this medicine is very high, so please do not take more than the appropriate amount.

Your cooperation is needed for this project.

I need you.

Please cross the road with caution.

Please be careful when crossing the road.

She loves flowers.