"Ajutăm un copil" because it is not a specific child. But with articulate copilul, we would need 'differential object marking' with "pe" like:
"Îl ajutăm pe copilul"
Is that reasoning correct?
shouldnt it be Îi ajutăm pe copilul since it is a dative clause and not accusative? or why would we use Îl like in accusative clause in this case