Caution! The site can't guarantee, that text has age permission. The site is not recommended, if you are less than 18 years old.
The site shows example sentences for English words. How the word or phrase could be used in a sentence?
" ... While he was a medical student, Jenner noticed that milkmaids were contracting a disease called cowpox which resulted in very few symptoms and seemed to prevent them from catching far deadlier smallpox. That prompted him to extract fluid from a cowpox blister and inject it into an incision on the arm of an eight-year-old boy named James Phipps. On July 01, he injected the boy with smallpox matter and he proved immune to the disease. Doctors all over Europe soon adopted Jenner's procedure which led to a noticeable decline in the morbidity of smallpox. ... "