The phrase "active and smart" is correct and usable in written English.
You can use it to describe someone who is both engaged and intelligent, often in contexts related to work, learning, or personal attributes.
Example: "She is an active and smart participant in our discussions, always bringing valuable insights to the table."
Alternatives: "engaged and intelligent" or "dynamic and clever."
Kate is tart-tongued, active, and smart, and she bears most of the practical burden of caring for her increasingly confused and dependent husband.
"Not only Anya, but all the students from this class were very active and smart," the class's mathematics teacher, Augusta Smirnova, said by telephone on Wednesday.
This paper is devoted to experimental investigation of photonics of nanoscale zinc oxide composites in the systems for perspective-printed active and smart food packaging.
The paper addresses the issue of the transition from a traditional electrical system without automation to a newer active and smart system allowing the possibility of implementing Demand Side Management policies, for little islands not supplied by the main grid.
You're active and smart and social.
A lot of teens I know are active and smart, they're changing the world and want to be better.
Some police media officers around the country are helpful, pro-active and smart; others are lazy, obstructive and thick and seem to take a real pleasure in explaining that they can provide no information.
Bioengineered food packaging materials are closely related with active, intelligent, and smart packaging.
But mall developers are starting to become active again, and smart department stores are figuring out how to compete.
As a result of the experimental study, luminescent films based on nanosized zinc oxide were obtained for the usage in active and intelligent (smart) packaging.
Thus, the luminescent compositions based on zinc oxide nanoparticles were obtained for application to packaging materials to create active and intelligent (smart) packaging which is able to inform the consumer of status of a packaged food product by varying the intensity of luminescence.
