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?
" ... Epidemiologist John Snow traced the water source responsible for the 19th century London outbreak in part through mapping cases of the disease. We still use mapping, but thanks to the serotyping, we can also pinpoint the shared traits of the microbes to learn where they originated…and who brought them to Haiti. ... "