i think translating word by word with leo and writing it by oneself is the best way. btw, sooner or later you'll have to write reports/essays by yourself, especially when you are in a bilingual class or at least a few subjects are taught bilingually.
talar nån svensk? jag bara talar lite (väldig lite ^^") svensk, men jag läser. (uii, scheiß grammatik, aber ich denk das war einbissi verständlich, bin erst im 1. jahr ^^")