Usages of concentreren
In de trein kan zij zich moeilijk concentreren, want ze wordt steeds afgeleid door praatgrage mensen.
On the train she can hardly concentrate, because she keeps getting distracted by talkative people.
Ik probeer me in de bibliotheek te concentreren.
I try to concentrate in the library.
Elon.io is an online learning platform
We have an entire course teaching Dutch grammar and vocabulary.