Relearn

The illiterate of the twenty-first century will not be those who cannot read and write, but those who cannot learn, unlearn and relearn.

I should relearn German grammar. I actually forgot everything.

When someone learns a foreign language, one must relearn everything they've learned up until that point.

Ziri needs to relearn Islam.

Boldi had to relearn how to do simple things.

I had to relearn how to swim properly.

Prison – as was to be relearnt by the French repeatedly in the course of the Algerian war […] – is a marvellous recruiting and training centre.