Spanish translation: es normal y se da en un 40 a 90% de la población.
Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:
is considered normal and occurs in 40 to 90 percent of the population