What does the phrasal verb "beef up" mean?

• Beef something up
English meaning: to make something stronger or more important.
Bangla meaning: কোন কিছু শক্তিশালী বা আরও গুরুত্বপূর্ণ করা।

Example:
1. We need to find some new players to beef up the team.
2. The company has plans to beef up its production.
3. Your report on the new car park is fine, but why don't you beef it up with some figures?

Source: Cambridge Dictionary.