Tom and Mary hated one another.
- Tom og Mary hadede hinanden.
They helped one another with their homework.
- De hjalp hinanden med lektierne.
Friends help each other. Just let me know what's wrong.
- Venner er der for hinanden. Fortæl mig bare hvad der er galt.
We see each other once a month.
- Vi ser hinanden en gang om måneden.