Bedeutung von “require” — Learner’s Dictionary

require

verb [ T ] us uk /rɪˈkwaɪər/
A small baby requires constant care.Chess requires a high level of concentration.The project requires an initial outlay of $450,000.The course requires no prior knowledge of Spanish.This problem requires careful thinking.

B1 to need or demand something:

Training to be a doctor requires a lot of hard work.
[ + that ] A recent law requires that all programmes are censored.
require sb to do sth

B2 to officially demand that someone does something:

[ often passive ] You are required by law to produce a valid passport.

(Definition von “require” aus dem Cambridge Learner's Dictionary © Cambridge University Press)