Ni izihe nyungu z'umuriro utagira amazi?

Ibyiza:

1. Urwego rugari;

2. Birakwiriye cyane kuzunguza ibikoresho byoroshye kandi byoroshye;

3. Inkingi yimisumari ifite imashini ifunga imashini, ishobora gutanga imbaraga zikomeye zo guhuza imbaraga;

4. Hamwe nimikorere ya kashe.