Belgicko v Disco dance formáciách dospelých – 4 tituly za posladných 6 rokov
Pastabos apie vertimą
I would like to translate this sentence to put it on my website as it's about my dance group. But I have trouble finding the meaning of the words 'dospelých' and 'posladných' and 'rokov'. I have searched everywhere, can you help me please?