Hello friend, this sentence is incomplete. It is a sentence "fragment" rather than a complete sentence.
You have a few options for fixing it, and you can use the one that seems most useful for your situation:
Always eager to learn the English language, my brother carries a Spanish-English dictionary with him everywhere he goes. ----- The sentence structure here is a little bit complicated, so it might be confusing for someone who's just starting to learn English.
Here is a simpler solution:
My friends and I are always eager to learn the English language.
***I'll include an attachment with more English language tips. : )
Student or Learner