Commas separate synonyms, semicolons separate different meanings.
The words in round brackets are part of the solution, therefore you have to type in their English equivalent as well.
The words in squared brackets are just there for a better understanding.
Here's an example:
etwas einrichten [mit Möbeln]; (jemanden mit etwas versorgen, jemandem etwas liefern): to furnish (somebody with) something