expert

a person who has a lot of knowledge or skill in a particular area

experto, especialista

• an expert in something

Collocations expert on climate change · expert in computer science

• She's an expert on the history of art.

  Ella es una experta en la historia del arte.

having a lot of knowledge or skill in a particular area

experto, especializado

• be expert at doing something

Collocations expert at playing the piano · expert in mathematics

• He's an expert at solving complex problems.

  Él es un experto en resolver problemas complejos.

to give a professional opinion or advice based on knowledge and experience in a particular area

dar una opinión experta, asesorar

• advise somebody about something

Collocations advise on financial matters · advise a client on legal issues

• The expert advised the company to diversify its investments.

  El experto asesoró a la empresa sobre diversificar sus inversiones.

to be certain that something is true or will happen

estar seguro, considerar como cierto

• take something as read

Collocations take it as read that · take for granted

• We can take it as read that the meeting will start on time.

  Podemos considerar como cierto que la reunión comenzará a tiempo.