* Descriptive: "The robots were designed to mimic human characteristics like laughter and empathy, making them seem more lifelike."
* Comparative: "While animals exhibit some intelligence, they lack the complex social structures and abstract thinking abilities that are key human characteristics."
* Analytical: "Psychologists study the development of human characteristics, such as language, morality, and self-awareness."
* Figurative: "The storm raged with a fierce energy, as if it possessed human characteristics like anger and vengeance."
Remember to choose the sentence structure that best fits the context of your writing and your intended meaning.