Home help from abroad (2,4)
I believe the answer is:
au pair
'home help from abroad' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for au pair that I've seen before include "One helping with childcare" , "Home help from abroad?" , "Family assistant" , "Young foreigner helping with children and housework" , "Live-in carer from abroad" .)