polio

"The teacher's smile was a significant of approval for my hard work. "

"My sister is very helpful, especially when it comes to organizing things. "

"My sometimes neighbor, a retired teacher, still visits the school occasionally. "

"The puppy was born with a leg deformity, making it difficult for him to walk. "

"Damage to the brainstem can be very serious because it controls vital functions like breathing and heart rate. "

"To explain a chapter of the Bible."

"The poliovirus can cause paralysis if it infects the nervous system. "

"The child was a sufferer of terrible headaches, missing several days of school. "

"After the accident, the athlete suffered paralysis in his left leg. "

"My grandfather helped me with my math homework. "

"Before the vaccine, poliomyelitis caused paralysis in many children, leaving them unable to walk. "

"The infection spread quickly through the classroom after one student got sick. "