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?
" ... Vertex used two doses of lumacaftor, the drug it added on to Kalydeco. Some patients got 600 milligrams once a day, while others got 400 mg twice a day. Strangely, it doesn’t seem to make much difference which dose was used. Why wasn’t a higher dose better? Side effects seemed similar to placebo, but more patients on the drug combo became short of breath. Why would a drug that improves lung function cause shortness of breath? ... "